Programme on Man and the Biosphere (MAB) : International workshop on ecological problems of human settlements in arid lands : Khartoum, 7-12 March, 1981 : organised jointly by Unesco and the MAB National Committee of Sudan with assistance from UNEP : final report.

Autor:	UNESCO
Jazyk:	angličtina
Informace o vydání:	[S.l.] : Unesco, [1981?].
Druh dokumentu:	Kniha
Databáze:	Katalog Knihovny AV ČR
Externí odkaz: