Principles of insect pest management
Dhaliwal, G. S
Principles of insect pest management - Ludhiana National Agricultural Technology Information Centre 1996 - xiii, 374 s. : ill
8186658009
632.7:632.93/98 / D536P
Principles of insect pest management - Ludhiana National Agricultural Technology Information Centre 1996 - xiii, 374 s. : ill
8186658009
632.7:632.93/98 / D536P