TY  - BOOK
AU  -  Dutta,Nalini Kanta  .
TI  - Nutritional relation of soils / 
SN  - 8170414571
U1  - 631.4 
PY  - 1991///
CY  - New Delhi : 
PB  - Anmol Publications , 
KW  - AGRICULTURE
N1  - Includes bibgraphy
ER  -