Nair M.R.G.K
Monograph on crop pests of Kerala and their control - 3rd Ed. - Thrissur Kerala Agricultural University 1999
Crop pests
595.7 / NAI/MO
Monograph on crop pests of Kerala and their control - 3rd Ed. - Thrissur Kerala Agricultural University 1999
Crop pests
595.7 / NAI/MO