Dhaliwal,G S
Principles of insect pest management - 2 - Ludhiyana Kalyani Publishers 2006 - 297
8170969581
host plant resistance
insect pest problems
632.7 / DHA/PR
Principles of insect pest management - 2 - Ludhiyana Kalyani Publishers 2006 - 297
8170969581
host plant resistance
insect pest problems
632.7 / DHA/PR