TY  - BOOK
AU  - SHAPA, V . A .
TI  - BIOLOGICAL PLANT PROTECTION / 
SN  - 81  205  0042  3
U1  - 632.9 
PY  - 1986///
CY  - NEW DELHI
PB  - OXONIAN PRESS
KW  - PLANT PROTECTION - BIOLOGICAL METHODS
KW  - PESTS CONTROL - BIOLOGICAL METHODS
N1  - COLLECTION OF 17 ESSAYS
ER  -