Wyrley-Birch, E. (1987). Results of cocoa agronomy trials in Sabah, Malaysia from 1964 to 1977 EA Wyrley-Birch. Surrey:Land Resources Development Centre.
Chicago Style CitationWyrley-Birch, E.A. Results of Cocoa Agronomy Trials in Sabah, Malaysia From 1964 to 1977 EA Wyrley-Birch. Surrey:Land Resources Development Centre, 1987.
MLA CitationWyrley-Birch, E.A. Results of Cocoa Agronomy Trials in Sabah, Malaysia From 1964 to 1977 EA Wyrley-Birch. Surrey:Land Resources Development Centre, 1987.
Warning: These citations may not always be 100% accurate.