Epidemiology of phytophthora on cocoa in Nigeria. Kew, Surrey: CAB, 1981 188 p. : ill.
Epidemiology of phytophthora on cocoa in Nigeria. Kew, Surrey: CAB, 1981 188 p. : ill.
(1981) Epidemiology of phytophthora on cocoa in Nigeria, Kew, Surrey: CAB 188 p. : ill.
(1981). Epidemiology of phytophthora on cocoa in Nigeria. Final report of the International cocoa black pod research project. Kew, Surrey: CAB, 188 p. : ill.
Epidemiology of phytophthora on cocoa in Nigeria: Final report of the International cocoa black pod research project. Kew, Surrey: CAB; 1981. p. 188 p. : ill.
