[From Patel (1938) bibliography] (1920) Coconut gas and coke. Tropical Agriculturist 54, 58-60.

Alvarez, F.O.S. (1920) A biochemical study of copra meal. Phil. J. Sci. 16, 181-189.

Anon (1917-1920) Report on disease of coconut and oil palms in Nigeria MAF 190/119 UK Public Record Office.

Anon (1920) Ceylon and India as Exporters of Coconut Products. Tropical Life 16 (5) 69-70.

Anon (1920) Coconut Chatter. Tropical Life 16 (3) 36-37.

Anon (1920) Coconut gas and coke. Tropical Agriculturist 54, 58-60.

Anon (1920) Coconut Notes - No. 1: The Philippines and Fibre Extraction. Tropical Life 16 (6) 91-2.

Anon (1920) "Cocos Nucifera" - its Second Edition by Dr F.W.T. Hunger. Tropical Life 16 (9) 139.

Anon (1920) On Consumption of Coconut Press Cake as, Protein containing Food for Human Being. Trop. Agriculturist, (Ceylon) 55, 141-146.

Anon (1920) Profits in Coco-nuts and Copra - as Foreseen in 1917. Tropical Life 16 (3) 35-36.

Anon (1920) The dwarf coconut in Malaya. Tropical Life 16 (4) 54-55 (see Handover 1919).

Anon (1920) [Variation of coconut observed in Ceylon]. Tropical Agriculturalist. Ceylon 54 91) 1.

Ashby, S.F. (1920) Notes on two diseases of the coconut palm in Jamaica caused by fungi of the genus Phytophthora. Tropical Agriculturalist. 55, 162-167.

Averna-Sacca, R. (1920) Molestias do coqueiro. Boletim de Agricultura, Sao Paulo 21(2) 141-186.

Bodmer, R. (1920) Desiccated coconut. Analyst 45, 18.

Boldingh, I. (1920) Over de veelvormigheid van der klapper. Mededlingen Afdeling Zaadteelt, Dept. van Landbouw, Nijverheid en Handel. 1, 1-20.

Coghlan, H.L. (1920) Coconut Industry in Malaya. Malay States Information Agency, London 39 pp - second edition.

Corbett, G.H. & South, F.W. (1920) Negative results of experiments in the control of the moth Brachartona estoxantha. Mal. Agric. J. 8 (2) 107-110.

Crespo, M.A. (1922) Un insecto muy danino a las palmitas del coco. Revista de Agricultura de Puerto Rico 15 (3) 47-48.

Dash, J.S. (1922) Insectes et maladies. Rep. Sta. Agr. Guadeloupe 1920-21, 14-16.

Espino, R.B. (1919-20) A review of coconut investigations at the College of Agriculture. Phil. Ag. & For. 8, 161-178.

Franssen-Herderschee, A (1920) De Klapperculture als middel ter bevordering van de welvaart der Molukken. [De Samensteller 36 (Amst., Ind. Guids, 1920) 581-602.

Gadd, C.H. (1920) A leaf break disease of coconuts. Tropical Agriculturalist 55(2), 106-108.

Godsmark, G (1920) How Coconuts Grow - on Nothing. Tropical Life 16 (3) 37.

Haga, B.J. (1920) De klappercultuur en coprahandel in de Poelau Toedjoeh (Riouw), Koloniale 4 (2) 314-342.

Handover, W.P. (1920) The dwarf coconut. Tropical Agriculturalist. 54, 140-142.

Handover, W.P. (1920) Le cocoteir nain dans les Etats Federes Malais. Bull.des Matieres Grasses [ ]. 

Handover, W.P. (1920) Le cocoteir nain dans les Etats Federes Malais. Bull. Econ. Indochine 23:707.

Henry, C. (1920) Quelques variations du cocotier commun (Cocos nucifera). Extrait de l’Agriculture Coloniale bulletin mensuel du Jardin colonial, pp. 1-3. Paris.

Henry, C. (1920) Quelques varietions du cocotier commun. Agronomie Coloniale NS 6 (33) 52-54.

Hunger, F.W.T. (1920) Cocos nucifera. Handbook voor de Kennis van den Cocos-Palm in Nederlandsch-Indie.

Hunger, F.W.T. (1920) Cocos nucifera.... Tweede veel vermeerderde druk, etc. pp. xv. 518. pl. XCII. Amsterdam, 1920. 8o.

Johns, C.O.; Jones, D.B. (1920) Some amino-acids from the globulin of the coconut as determined by the butyl alcohol extraction method of Dakin. Journal of Biology Chemistry 44, 283-290.

Johnston, J.R. (1920) Review on the red ring or root disease of coconut palms by William Nowell. Phytopathology 10, 401-402.

Jones, D.B.; Johns, C.O. (1920) Hydrolysis of the globulin of the coconut, Cocos nucifera. Journal Biology Chemistry .44, 291-301.

Killerman, S. (1920) Die ersten nachrichten und bilder von kokospalme und vom drachenbaum. Naturwissensch. 305 (cited by Sprecher, 1929, pp174-175).

Kluyver, A.J. & Reksohadiprodjo, I. (1920) Coprabereiding op Ceylon. Taysmannia 97-101.

Knowles, C.H. (1920) Removal of moisture from coconut kernel by warm air. Fiji Agric. Circ. 1, 48.

Lahille, A (1920) L'eau de coco – ses caractères – sa composition – ses divers emplois. Bull. Économique Indo-Chine 140, 1-25.

Leefmans, S (1920). De klappertor (Oryctes rhinoceros L). Mideddelingen van het laboratorium voor plantenziekten, 41: 128-129, 134-134.

Leefmans,S.(1920). De Palmsnuitkever (Rhynchophorus ferrugineus Oliv.) [The palm weevil] Mededeelingen van het Instituut voor Plantenziekten, No. 43, Departement van Landbouw, Nijverheid en Handel, Batavia, 90pp.

Marast, C (1920) Vanilleries sous cocotiers dans le Bas-Sambirano. Agronomie Coloniale NS 6 (33) 71-72.

McLean, F.T. (1920) Field studies of the carbon dioxide absorption oc coconut leaves. Ann. Bot. 34, 367-389.

Mitra, M. (1920) Some diseases of crops in the Andaman Islands. Agric. Res. Inst. Pusa Bull 195, 14pp.

Morstatt, H. (1920) Die Herzfaule der Kokospalmen. Eine pflanzenpathologische Studie. Beiheft 3 zum Tropenpflanzer 23, 124p.

Morstatt, H. (1920) Die Schalinge und Krankheiten de Kokospalme. Arbeiten der Biolog. Reichsanstart fur Land- und Forstwirtschaft. 10 (3).

Munro R.W. & Brown L.C. (1920) A Practical Guide to Coconut Planting. J.Bale & Co. London.(Second edition?)

Nowell, W. (1920) The red ring or "root" disease of coco-nut palms. West Indian Bulletin 17, 189-202.

Wester, P.J. (1918) [1920 or 1921?] The Coconut Palm: its culture and uses. Phil. Ag. Review 2, 1-57 [Phil Ag. Bureau Bull. 35 19-21.