World guide to insects : And a treatise on those injurious and beneficial to crops for the use of colleges, farm schools and agr

A.S. Packard

World guide to insects : And a treatise on those injurious and beneficial to crops for the use of colleges, farm schools and agr - 6th Ed - New Delhi Cosmo Publications 1993 - 715. 2 Vols

A.S. Packard: World guide to insects : And a treatise on those injurious and beneficial to crops for the use of colleges, farm schools and agriculturists. Vol 2, Ed 6. (6th Ed) New Delhi. Cosmo Publications, 1993.--(595.7PAC)


ENGLISH


Entomology

595.7 / PAC