TY  - BOOK
AU  - LAL,R.
TI  - SOIL EROSION, RESEARCH METHODS / 
U1  - 631.4072 
PY  - 1994///
CY  - [S.N] : 
PB  - ST. LUCIE PRESS ، 
KW  - SOIL EROSION - RESEARCH METHODS
KW  - SOIL CONSERVATION RESEARCH MET
ER  -