TY  - BOOK
AU  - M. Venkatesha
AU  -  V.R. Ramakrishna Parama  Department of Soil Science and Agricultural Chemis
TI  - Behaviour of phosphorus in selected soil series of Kolar District in Karnataka
U1  - 630 
PY  - 1999///
CY  - Bangalore
PB  - University of Agricultural Sciences Bangalore
ER  -