TY  - BOOK
AU  - Pimentel, David
TI  - World soil erosion and conservation
SN  - 9780521104715
SN  - 92017945
U1  - 333.7616 PIM 
PY  - 1993///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Soil conservation
KW  - Soil erosion
N1  - Includes bibliographical references (p. [311]-344) and index
ER  -