Houerou, H. N. (1979). Conservation in arid and semiarid zones. FAO.
Chicago Edition CitationHouerou, H N. Conservation in Arid and Semiarid Zones. Rome: FAO, 1979.
Deismireacht MLAHouerou, H N. Conservation in Arid and Semiarid Zones. FAO, 1979.
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