International workshop on ecological problems of human settlements in arid lands.
Contributors: Unesco. Programme on Man and the Biosphere.
Series: Programme on Man and the Biosphere (MAB) report ; 54
Publisher: Canadian Commission for Unesco
Published: 1981
Place of publication: Paris
Language: eng
Number of pages: 30
Subjects: Desert ecology -- Africa., Northeast -- Research.; Desert ecology -- Arab countries -- Research.; Human ecology -- Congresses.
Notes: 6