TY  - BOOK
AU  - Ratna P Prasad
AU  -  T Satyanarayana  Department of Soil Science and Agricultural Chemis
TI  - Studies on potassium in red and lateritic soils of northern Karnataka
U1  - 630 
PY  - 1992///
CY  - Dharwad
PB  - University of Agricultural Sciences, Dharwad
ER  -