TY  - BOOK
AU  - Dutta, Nalini Kanta 
TI  - Nutritional relation of soils
SN  - 8170414571
U1  - 631.811 22
PY  - 1991///
CY  - India
PB  - Anmol publications
KW  - Soil science
N1  - Includes bibliography
ER  -