TY  - BOOK
AU  - JAGDEV Singh
TI  - Studies on the damage and economic threshold of whitefly, Bemisia tabaci Genn. (Hemiptera : Aleyrodidae) on cotton in the Punjab
U1  - 633.517 5 J19S 
PY  - 1982///
PB  - Ludhiana
KW  - COTTON -- DISEASES AND PESTS
KW  - HEMIPTERA
ER  -