TY  - BOOK
AU  - K. Narayana Rao
AU  -  N.A. Yeledahalli  Department of Soil Science and Agricultural Chemis
TI  - Potassium dynamics and response to applied potassium in paddy-paddy and sunflower- begalgram cropping system under vertisols and
U1  - 630 
PY  - 2011///
CY  - Dharwad
PB  - University of Agricultural Sciences
ER  -