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United Nations Environment Programme ,  USSR Commission for UNEP ,  Economic and Social Commission foe Asia and the Pacific ,  [Rangeland Improvement in Arid and Semi-Mud Zones and its Environmental and Socio-Economic Aspects: Proceedings of International Seminar] ,  Rangeland Improvement in Arid and Semi-Mud Zones and its Environmental and Socio-Economic Aspects: Proceedings of International Seminar

United Nations Environment Programme ,  Association of Southeast Asian Nations ,  [ASEAN environment programme III (ASEP III), 1988-1992: Phase III of the Regional Collaborative Programme on Environment of the ASEAN Countries] ,  ASEAN environment programme III (ASEP III), 1988-1992: Phase III of the Regional Collaborative Programme on Environment of the ASEAN Countries

United Nations Environment Programme ,  [Integrated Report on Ocean Remote Sensing for the NOWPAP Region: Towards Assessment of the Marine and Coastal Environment] ,  Integrated Report on Ocean Remote Sensing for the NOWPAP Region: Towards Assessment of the Marine and Coastal Environment

United Nations Environment Programme ,  [Eutrophication Monitoring Guidelines by Remote Sensing for the NOWPAP Region] ,  Eutrophication Monitoring Guidelines by Remote Sensing for the NOWPAP Region

United Nations Environment Programme ,  [Proceedings of the Second ASEAMS Scientific Symposium: RCU/EAS Technical Reports Series No.10] ,  Proceedings of the Second ASEAMS Scientific Symposium: RCU/EAS Technical Reports Series No.10