TY - BOOK AU - Junkovsky N. TI - Chemical machinery U1 - 621.8 PY - 1975/// CY - Thiruvananthapuram PB - Kerala Bhasha Institute KW - Applied PhysicsMachine EngineeringINSECTS IN GENERAL , PREVENTIVE AND REMEDIAL MEASURES, INSECTS INJURIOUS TO CROPS, OTHER IMPORTANT INSECTS ER -