00513nam a2200169 a 4500001001300000005001500013008004100028049001700069052001800086082001500104100004800119245006000167260003500227300004900262650001800311950001400329WMO20070367520170303144829070608s1963    fr ab         000   eng  0 lWM508103fYH02a333.73bW584s0 a333.732211 aWhite, Gilbert F.,d1911-20060KAC20170904010aScience and the future of arid lands/dGilbert F. White  a[Paris]:bUnesco,c1963, c1960  a95 p., [16] p. of plates:bill., map;c21 cm 0aArid regions.1 aNo price.