TY  - BOOK
AU  - Pradeep P Kulkarni
AU  -  N Vasuki  Department of Soil Science and Agricultural Chemis
TI  - Studies on the evaluation of chemical extractants for available iton and response to ferrous sulphate, in major soil series of m
U1  - 630 
PY  - 1987///
CY  - Dharwad
PB  - University of Agricultural Sciences, Dharwad
ER  -