TY  - BOOK
AU  - K.R. Sunitha
AU  -  L. Suseela Devi  Department of Soil Science and Agricultural Chemis
TI  - Persistence of butachlor and atrazine in two selected soils of Karnataka
U1  - 630 
PY  - 1998///
CY  - Bangalore
PB  - University of Agricultural Scinece Bangalore
ER  -