TY  - BOOK
AU  - Frohlich,Gerd
AU  - Rodewald,Wolfgang
TI  - Pests and diseases of tropical crops and their control
U1  - 633 
PY  - 1970///, c1969]
CY  - Oxford
PB  - Pergamon Press
KW  - Tropical crops
KW  - Diseases and pests
KW  - Pests
KW  - Control
KW  - Tropics
ER  -