Principles and procedures of plant protection
Chattopadhyay, S.B.
Principles and procedures of plant protection by S.B. Chattopadhyay - New Delhi Oxford & IBH Publishing 1980 - 480 p.
Plant Protection
632.9 / C 496 P
Principles and procedures of plant protection by S.B. Chattopadhyay - New Delhi Oxford & IBH Publishing 1980 - 480 p.
Plant Protection
632.9 / C 496 P