TY  - BOOK
AU  - G FROHLICH
TI  - PESTS AND DISEASES OF TROPICAL CROPS AND THEIR CONTROL
U1  - GN 632.F923 
PY  - 1970///
CY  - OXFORD
PB  - PERGAMON PRESS
KW  - PESTS AND DISEASES OF TROPICAL CROPS AND THEIR CONTROL
ER  -