TY  - BOOK
ED  - Symposium on Soil Erosion and its Control in the Arid and Semi-arid Zones
ED  - Food and Agriculture Council (Pakistan)
ED  - Unesco.
TI  - Soil erosion and its control in arid and semi-arid zones: proceedings of the Karachi symposium
AV  - S622 .S9 1957
PY  - 1960///
CY  - Karachi
PB  - Food and Agriculture Council, Pakistan
KW  - Soil conservation
KW  - Congresses
KW  - Arid regions
KW  - Erosion
N1  - "Held ... under the joint auspices of F.A.C.P. and UNESCO."; Includes bibliographies
ER  -