RT null T1 Desertification Control: The Semi-annual Bulletin on Plans and Activities Volume 1 Number 2 December 1978 A1 United Nations Environment Programme, A2 Burke, Enid A2 Kassas, M. A2 Lycett, Andrew A2 Le Houérou, Henry A2 Tolba, M.K. A2 Hanson, Haldore K1 desertification K1 land degradation K1 ecosystem SN 0379 455 YR 1978 FD 1978 LK https://wedocs.unep.org/handle/20.500.11822/28981 UL https://wedocs.unep.org/handle/20.500.11822/28981 NO Here is the second issue of the Desertification Control Bulletin. Many people from all over the world are involved in efforts aimed at stopping desertification. In this issue we have tried to bring you a variety of perspectives. DS UN Environment Document Repository RD Nov 4, 2026