Ipm System in Agriculture Principles and Perspectives
Upadhyay, R.K.
Ipm System in Agriculture Principles and Perspectives - New Delhi Aditya Book Private Limited 1996 - 561
8185353395
595.7 / UPA
Ipm System in Agriculture Principles and Perspectives - New Delhi Aditya Book Private Limited 1996 - 561
8185353395
595.7 / UPA