TY - BOOK AU - Grucharan Singh TI - Effect of some juvenile hormons analogues on the development of tobacco caterpillar, Spodoptera Litura (Fabricius) Nattuidea : Lepidoptera) U1 - T 595.78 G96E PY - 1978/// CY - Ludhiana PB - P.A.U. KW - TOBACCO KW - CATERPILLAR ER -