TY  - BOOK
AU  - Ashok Kumar V. Gaddi
AU  -  P.A. Sarangamath  Department of Soil Science and Agricultural Chemis
TI  - Phosphorus chemistry in paddy growing soils of Karnataka
U1  - 630 
PY  - 1999///
CY  - Dharwad
PB  - University of Agriculturla Sciences, Dharwad
ER  -