TY - BOOK AU - Gurjar, P A, TI - Population Dynamics, Varietal Screening and Bio- Effecacy of NewerInsecticides Against Pest Complex of Cowpea and Biology of Aphis Eraccivora Koch on Cowpea and India Bean PY - 2006/// CY - Navsari PB - Entomology N.M.College of Agriculture ER -