Arid zone forestry : a guide for field technicians /
Food and Agriculture Organization of the United Nations.
- Rome : Food and Agriculture Organization of the United Nations, 1989.
- vii, 143 p. : ill.
- FAO conservation guide ; 20 .
9251028095
44041761
Forestry--Management--Arid regions.
Arid regions--Agriculture.
9251028095
44041761
Forestry--Management--Arid regions.
Arid regions--Agriculture.