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United Nations Environment Programme[Selected Multilateral Treaties in the Field of the Environment Volume Two]Selected Multilateral Treaties in the Field of the Environment Volume Two

United Nations Environment ProgrammeDesertification Control Programme Activity Centre[Internship Project On the Land Use Policies and Land Tenure In the Arid and Semi-arid Countries of Post-Independence Africa]Internship Project On the Land Use Policies and Land Tenure In the Arid and Semi-arid Countries of Post-Independence Africa

United Nations Environment Programme[Dryland Management: The "Desertification" Problem - Environment Department Working Paper Number 8]Dryland Management: The "Desertification" Problem - Environment Department Working Paper Number 8

United Nations Environment Programme[Review of Woodfuel Biomass Production and Utilization in Africa: A Desk Study]Review of Woodfuel Biomass Production and Utilization in Africa: A Desk Study

United Nations Environment ProgrammeUnited Nations Development Programme[Compendium of Environmental Laws of African Countries : Volume V - Sectoral Environmental Laws and Regulations]Compendium of Environmental Laws of African Countries : Volume V - Sectoral Environmental Laws and Regulations

United Nations Environment ProgrammeUnited Nations Development Programme[Compendium of Environmental Laws of African Countries Volume III - Sectoral Environmental Laws and Regulations]Compendium of Environmental Laws of African Countries Volume III - Sectoral Environmental Laws and Regulations

United Nations Environment ProgrammeUnited Nations Development Programme[Compendium of Environmental Law of African Countries Volume 1: Framework Laws and EIA Regulations (1998 Supplement to Volume I, 1996 edition)]Compendium of Environmental Law of African Countries Volume 1: Framework Laws and EIA Regulations (1998 Supplement to Volume I, 1996 edition)

United Nations Environment ProgrammeAfrican Development Bank[Atlas des ressources en énergie de l'Afrique][Atlas of Africa Energy Resources]Atlas of Africa Energy Resources

The incidence of the key insect pest of cowpea (Vigna unguiculata L. Walp), the legume pod borer Maruca vitrata F., was investigated with light trap in the Sudano-Sahelian zone of Niger in 2014 and 2015. The results revealed that the first larvae appeared in August (0.03 ± 0.03 to 2.48 ± 0.32 lar...


Zakari, O.A.Baoua, I.Amadou, L.Dannon, E.Tamo, M.Mahamane, S.Pittendrigh, B.R.[Incidence of Maruca vitrata f. on cowpea in the sudano-sahelian zone of Niger]Incidence of Maruca vitrata f. on cowpea in the sudano-sahelian zone of Niger

United Nations Environment ProgrammeConvention on the Conservation of Migratory Species of Wild Animals (CMS)[Convention sur la conservation des espèces migratrices appartenant a la faune sauvage (CMS): Compte rendu de la quatrième session de la Conference des Parties, Convención sobre la conservación de las especies migratorias de animales silvestres (CMS): Actas de la cuarta reunion de la Conferencia de las Partes][Convention on the Conservation of Migratory Species of Wild Animals (CMS): Proceedings of the Fourth Meeting of the Conference of the Parties]Convention on the Conservation of Migratory Species of Wild Animals (CMS): Proceedings of the Fourth Meeting of the Conference of the Parties

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