TY  - BOOK
AU  - Raheja, P.C.
TI  - Soil productivity and crop growth
U1  - 631.8  
PY  - 1966///
CY  - Bombay: 
PB  - Asia Publishing House; 
KW  - Agriculture and related technologies | Technology (Applied sciences) | Fertilizers | Plant development | Soil fertility
ER  -