TY  - BOOK
AU  - Blume,Sames M.
AU  - Raychaudhuri,S.P.
ED  - Indian Council of Agricultural Research, New Delhi
TI  - Soil Fartility and how to maintain it
U1  - 630.954 
PY  - 1957///
CY  - New Delhi
PB  - Indian Council of Agricultural Research
KW  - Soil fertility
KW  - Soil science
ER  -