Water hyacinth -- Africa -- Congresses : Water hyacinth in Africa and the Middle East : a survey of problems and solutions / edited by Luis A. Navarro and George Phiri
Water hyacinth -- Biological control -- Congresses. : Biological and integrated control of water hyacinth, Eichhornia crassipes : proceedings of the Second Meeting of the Global Working Group for the Biological and Integrated Control of Water Hyacinth, Beijing, China, 9-12 October 2000 / editors: M.H. Julien ... [and others]
Water hyacinth -- Control -- Congresses : Water hyacinth in Africa and the Middle East : a survey of problems and solutions / edited by Luis A. Navarro and George Phiri
2000
1
Water hyacinth -- Integrated control. : Biological and integrated control of water hyacinth, Eichhornia crassipes : proceedings of the Second Meeting of the Global Working Group for the Biological and Integrated Control of Water Hyacinth, Beijing, China, 9-12 October 2000 / editors: M.H. Julien ... [and others]
2001
1
Water hyacinth -- Integrated control -- Congresses. : Biological and integrated control of water hyacinth, Eichhornia crassipes : proceedings of the Second Meeting of the Global Working Group for the Biological and Integrated Control of Water Hyacinth, Beijing, China, 9-12 October 2000 / editors: M.H. Julien ... [and others]
2001
1
Water hyacinth -- Middle East -- Congresses : Water hyacinth in Africa and the Middle East : a survey of problems and solutions / edited by Luis A. Navarro and George Phiri
Water in agriculture -- Asia -- Congresses. : Water in agriculture : proceedings of a CARDI international conference: 'Research on Water in Agricultural Production in Asia for the 21st Century' Phnom Penh, Cambodia, 25-28 November 2003 / editors, Vang Seng ... [and others]
Water in agriculture -- Benue River (Cameroon and Nigeria) : Benue : the river with mixed fortunes / filmed by : Pranay Garodia ; scripted by : Jazzmin Jiwa ; directed and edited by : Trupti Shah Garodia ; produced by : Camerapix/A24 Media
2015
1
Water in agriculture -- California : Abundance on a dry land / Monde Films presents ; scenario, Jocelyn Demers ; director, Jocelyn Demers ; production, Joceyn Demers, Monde Films
Water in agriculture -- Management. : Landline: Rabbit Virus/Bureau of Meteorology : Climate and Water Outlook/Stuck in the Middle : Gold Coast Cane/Markets Report
Water in agriculture -- Thailand. : Integrating knowledge for river basin management : progress in Thailand / edited by Anthony J. Jakeman ... [and others]
Water in agriculture -- United States -- Congresses : Water and agriculture : a symposium presented at the Washington meeting of the American Association for the Advancement of Science, December 29-30, 1958 / edited by Roy D. Hockensmith
Water in landscape architecture -- United States -- Congresses. : Water in the historic landscape : proceedings of the 8th annual Historic Landscape Symposium presented by the American Society of Landscape Architects, Historic Preservation Open Committee : October 10-11, 1994, San Antonio, Texas / edited by Elizabeth Brabec