TY  - BOOK
AU  - M.N. Patil
AU  -  S.G. Wankhade R.N. Katkar  S.M. Bhoyar
TI  - Lecture notes of winter school on Integrated nutrient management for sustainable agriculture
U1  - 630 
PY  - 2002///
CY  - Akola
PB  - Dept of Agricultural Chemistry and Soil Science
ER  -