TY  - BOOK
AU  - Munisamappa Krishnappa
AU  -  B V Venkata Rao  Department of Soil Science and Agricultural Chemis
TI  - Forms of phosphorus in relation to fertilizer application
U1  - 630 
PY  - 1971///
CY  - Bangalore
PB  - University of Agricultural Sciences, Bangalore
ER  -