Title: A Dictionary of Ecology, Author: Michael Allaby
Title: Connecting the Drops: A Citizens' Guide to Protecting Water Resources, Author: Karen Schneller-McDonald
Title: Diseños y análisis estadísticos de experimentos agropecuarios, Author: Bulmaro Coutiño Estrada Ph. D.
Title: First Science Encyclopedia, Author: DK
Title: Planning Research: A Concise Guide for the Environmental and Natural Resource Sciences, Author: J. C. Gordon
Title: Water: The Fate of Our Most Precious Resource, Author: Marq de Villiers
Title: Water: The Fate of Our Most Precious Resource, Author: Marq de Villiers