TY  - BOOK
AU  - De ,Nikhilkrishna
AU  - Sarkar ,Himangshu Kumar .
AU  - a,b.
TI  - Mrittika bhuvidya / 
SN  - 8114702039
U1  - 551.302 
PY  - 1994///
CY  - Kolkata : 
PB  - West Bengal State Book Board , 
KW  - SOIL SCIENCE
N1  - Includes bibliographical references and index
ER  -