TY  - BOOK
AU  - T D Biswas
TI  - Textbook Of Soil Science
SN  - 0-07-462043-6
U1  - 631.4 BIS/TE 
PY  - 1994///
CY  - New Delhi
PB  - Tata McGraw-Hill PublishinG Company Limited
KW  - introduction
KW  - components of soil
KW  - soil minarology
KW  - soil biology
ER  -