TY  - BOOK
AU  - N.S. Renukaswamy
AU  -  V.P. Chimmad  Department of Crop Physiology
TI  - Physiological investigations on synbergetic effects of herbicide mixtures in sunlfowr (Helianthus annuus L.)
U1  - 630 
PY  - 1998///
CY  - Dharwad
PB  - University of Agricultural Sciences, Dharwad
ER  -