TY  - BOOK
AU  - Kelley,Hubert
ED  - United Nations.
TI  - Keeping the land alive soil erosion: its causes and cures 
SN  - 925101342X (pbk)
U1  - 631 
PY  - 1983///
CY  - Rome
PB  - FAO
KW  - Soil management
KW  - Soil erosion
KW  - Soil protection
KW  - Land degradation
KW  - Soil degradation
N1  - Includes bibliography: p. 75-78
ER  -