TY  - BOOK
AU  - Singh, R. A. 
TI  - Soil physical analysis
U1  - 631.4 22
PY  - 1989///
CY  - New Delhi
PB  - Kalyani Pub.
KW  - Soil Science
KW  - Soil physical analysis
KW  - Soil
KW  - Soil  analysis
N1  - Includes bibliographical references
ER  -