Pest increases, crop losses and pesticide usage in india.
Hameed, S. F.
Pest increases, crop losses and pesticide usage in india. - R.A.U, Pusa 1983 - 27
R632.95 / H18P
Pest increases, crop losses and pesticide usage in india. - R.A.U, Pusa 1983 - 27
R632.95 / H18P