TY  - BOOK
AU  - Critchley,Will
AU  - Graham,Olivia
TI  - Looking after our land: soil and water conservation in dryland Africa 
SN  - 0855981709
AV  - S625 C7 1991
PY  - 1991///
CY  - Oxford, UK
PB  - Oxfam
KW  - Soil conservation
KW  - Africa, Sub-Saharan
KW  - Water conservation
KW  - Arid regions agriculture
N1  - Includes bibliographical references (p. 82-83)
UR  - http://www.loc.gov/catdir/enhancements/fy1409/93188722-b.html
UR  - http://www.loc.gov/catdir/enhancements/fy1409/93188722-d.html
ER  -