TY  - BOOK
AU  - Hudson,Norman W.
TI  - Soil and water conservation in semi-arid areas: Norman W.  Hudson
SN  - 9251026068
AV  - ORG S623 H83 1987
PY  - 1987///
CY  - Rome
PB  - Food and Agriculture Organization of the United Nations, 
KW  - Soil conservation
KW  - Water conservation
KW  - Arid regions
N1  - Includes bibliographical references (p. 151-164) and index
ER  -