TY  - BOOK
AU  - el-Swaify, S. A., 
AU  - Gessel,S.P.
AU  - Kretschemer,A.
AU  - Lal,Ratten
AU  - Robertson,W.K.
AU  - Kussow,W.
AU  - el-Swaify, S. A., 
AU  - Mannering,J.
TI  - Soil erosion and conservation in the tropics: proceedings of a symposium 
T2  - ASA special publication
SN  - 0891180680 (paperback)
AV  - S627.C58 S65 
PY  - 1982///
CY  - Madison
PB  - American Society of Agronomy : Soil Science Society of America
KW  - Soil erosion
KW  - Tropics
KW  - congresses
KW  - Soil conversation
N1  - Include bibliographical references
ER  -