TY  - BOOK
AU  - Hillel, D
TI  - Introduction to soil physics
SN  - 9788181473639
U1  - 624.131.5 
PY  - 2004///
CY  - USA
PB  - Academic Press
KW  - NATURE OF CLAY
KW  - SOIL PHYSICS
KW  - SOIL-PLANT
KW  - SURFACE -RUNOFF
N1  - Ref. sec
ER  -