TY  - BOOK
AU  - Renuka
AU  -  B.P. Pujari  Department of Agronomy
TI  - Phosphorus and sulphur management studies in sunflower (Helianthus annuus L.) under irrigation
U1  - 630 
PY  - 2004///
CY  - Dharwad
PB  - University of Agricultural Sciences
ER  -