TY - GEN AU - Chattopadhyay, S B TI - Principles and procedures of plant protection SN - 81-204-0202-2 U1 - 632.93 CHA CY - New Delhi, Oxford & IBH publishing co. pvt. ltd KW - Pests/ Insecticides/ Fungicides/ Herbicides/ seed treatments/ soil treatment / pesticide residue/ Integrated pest management ER -