TY - BOOK AU - (late) K P Srivastava TI - A textbook of applied entomology-vol-2(insects of economic importance) U1 - 632.7 SRI/TE PY - 1993/// CY - Ludhiana PB - Kalyani KW - introduction KW - agricultural entomology KW - forest entomology KW - household,veterinary and medical entomology KW - industriall entomology ER -