TY  - BOOK
AU  - Sarma, Alaka Nanda
TI  - Bioassay of Some Insecticides Against Aphis craccivora Koch (Hemiptera: Aphididae) and Lipaphis eryoimi Kalt. (Hemiptera:Aphididae)
PY  - 1994///
CY  - Jorhat
ER  -