TY  - BOOK
AU  - Raheja, P.C.
TI  - Soil productivity and crop growth
U1  - 631.4+633:581.143 K6 
PY  - 1966///
CY  - Bombay
PB  - Asia Publishing House
KW  - P.C.Raheja
KW  - Soil productivity,Crop production
ER  -