GREGORY, P. (1974). PHYTOPHTORA DISEASE OF COCOA. Longman.
Chicago Style (17th ed.) CitationGREGORY, P.H. PHYTOPHTORA DISEASE OF COCOA. Longman, 1974.
MLA (8th ed.) CitationGREGORY, P.H. PHYTOPHTORA DISEASE OF COCOA. Longman, 1974.
Warning: These citations may not always be 100% accurate.