01196nam a2200325 i 4500 33519 BD-RjUL 20211209052025.0 140508s1975 fr a b i100 0 eng 9231012371 (BD-RjUL)33610 DLC DLC DLC BD-RjUL eng eng 630.27450967 SAH 1975 The Sahel : ecological approaches to land use. Paris : Unesco Press, c1975. 99 p. : ill. ; 27 cm. Papers from a meeting on the Sahelian region, organized by Unesco within the framework of its Man and the Biosphere Programme (MAB), held in Niamey (Niger) from 11 to 15 March 1974. Includes bibliographies. Agricultural ecology Sahel Congresses. 101726 Land use Sahel Congresses. 101727 Nomads Sahel Congresses. 101728 Sahel Congresses. 101729 Unesco. 101730 International Co-ordinating Council of the Programme on Man and the Biosphere. 101731 ddc BK 33519 33519 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1981-12-05 UNESCO Gift. 0.00 0 630.27450967 SAH 1975 2014-05-08 00:00:00 C-1 2014-05-08 BK 0 0 ddc 0 0 NFIC RUCL RUCL Stack 1982-09-01 UNESCO, Gift. 0 630.27450967 SAH 1975 2014-05-11 00:00:00 C-3 2014-05-11 BK 0 0 ddc 0 0 NFIC RUCL RUCL Stack 1981-12-05 UNESCO Gift. 0 630.27450967 SAH 1975 2016-08-22 00:00:00 C-2 2016-08-22 BK