Textbook of applied entomology : Vol. II
Srivastava, K.P.
Textbook of applied entomology : Vol. II - 3rd - Ludhiana Kalyani 2011 - 24cm. ; 368
INSECT PEST -- CONTROL
INSECT PEST -- CONTROL INSECTICIDES
KVK-MKT 632.9 S66T
Textbook of applied entomology : Vol. II - 3rd - Ludhiana Kalyani 2011 - 24cm. ; 368
INSECT PEST -- CONTROL
INSECT PEST -- CONTROL INSECTICIDES
KVK-MKT 632.9 S66T