TY - BOOK AU - Verma,Surendra Kumar TI - Studies on comparative growth of silkworm, bombyx mori linnaeus (Bulu polu RACE) reared on four mulberry varieties and the effect of antibiotics KW - Silkworms KW - Useful insects KW - useful arthropods KW - Bombyxmori KW - Cocoons KW - Silk glands KW - Varieties ER -