TY  - BOOK
AU  - A M Krishnappa
AU  -  N G Perur  Department of Soil Science and Agricultural Chemis
TI  - Influence of forms of phosphorus on soybeam and succeeding ragi crop
U1  - 631.4 
PY  - 1971///
CY  - Bangalore
PB  - University of Agricultural Sciences, Bangalore
ER  -