"Biography of William J. Spillman, scientist and educator for the United States Department of Agriculture. Explores Spillman's role in the development of the agricultural economics, the agricultural New Deal, genetics research, agricultural education and the Cooperative Extension Service, the...

Impact of water resources management on the marketing and production of table water in Nigeria / Olufemi A. Yesufu and Thomas K. Yesufu -- The triangle of challenges for the German water sector in the 21st century / Wilhelm Kuckshinrichs and Holger Schlör -- Strategic analysis and market...