TY  - BOOK
AU  - Bhatnagar,D K.
TI  - Soil physical analysis
SN  - 9788178843797 
U1  - 338.9 21
PY  - 2008///
CY  - New Delhi
PB  - Cyber Tech Publications, 
KW  - Sustainable development.
N1  - Includes bibliographical references and index
ER  -