TY  - BOOK
AU  - S.P. Raychaudhuri
TI  - Problems of fertiliser use and crop production
U1  - 631.8 
PY  - 1975///
CY  - New Delhi
PB  - Economic & Scientific Research Foundation
N1  - S.P. Raychaudhuri: Problems of fertiliser use and crop production.  New Delhi.  Economic & Scientific Research Foundation, 1975.--(631.8RAY)
ER  -