Title: Water Harvesting for Groundwater Management: Issues, Perspectives, Scope, and Challenges / Edition 1, Author: Partha Sarathi Datta
Title: Science Magazine's State of the Planet 2008-2009: with a Special Section on Energy and Sustainability / Edition 2, Author: Donald Kennedy
Title: New Models for Ecosystem Dynamics and Restoration / Edition 2, Author: Richard J. Hobbs