TY  - GEN
AU  - Gregory, P H
TI  - Phytophthora disease of cocoa
SN  - 0-582-46658-X
U1  - 633.749  3 GRE;1 
CY  - London, Longman publishers
KW  - Phytophthora disease-cocoa/cocoa-breeding-resistance
ER  -