TY  - BOOK
AU  - Raychaudhuri,Satya Prasad
TI  - Land and soil
AV  - S599.I6 R375
U1  - 631.40954 
PY  - 1966///]
CY  - New Delhi
PB  - National Book Trust, India
KW  - Soils
KW  - India
N1  - Bibliography: p: [170]-171
ER  -