(Problems of arid lands: desertification, man-made climate modification, distribution of precipitation, irrigation, possibilities of extensive and intensive vegetable growing, rural exodus in oasis regions, afforestation) - Special issue on the occasion of the UN Conference on Desertification in Nairobi from 29 Aug to 9 Sep 1977
Diagrs., 2 col. maps (in pocket: scale 1:50,000). Includes bibliographies;
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Format: | Texto biblioteca |
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Tuebingen (Germany, F.R.) Institute for Scientific Co-Operation
1977
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Subjects: | DESERTIFICATION, ARID ZONES, CLIMATE, PRECIPITATION, SAHEL, ECOSYSTEMS, SEMIARID ZONES, TRICKLE IRRIGATION, IRRIGATED FARMING, TURKEY, RURAL URBAN MIGRATION, OASES, CHILE, ZONE ARIDE, DESERTIFICACION, ZONA ARIDA, CLIMAT, ECOSYSTEME, ZONE SEMI ARIDE, IRRIGATION GOUTTE A GOUTTE, CULTURE IRRIGUEE, TURQUIE, EXODE RURAL, OASIS, CHILI, CLIMA, PRECIPITACION ATMOSFERICA, ECOSISTEMA, ZONA SEMIARIDA, RIEGO POR GOTEO, AGRICULTURA DE REGADIO, TURQUIA, MIGRACION RURAL-URBANA, |
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