TY  - BOOK
AU  - Birakati, Swarnalata,
TI  - Evolution of Bio-Efficacy of Various Insecticides Against Aphid (Aphis craccivora Koch) Infesting Cowpea [Vigna ungiculata (L.) Walp.]
PY  - 2014///
CY  - Navsari
PB  - Department of Horticultural Entomology ACHF NAU
ER  -