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SpringerLink (Online service), Godfrey Uzochukwu, Keith Schimmel, Shoou-Yuh Chang, Vinayak Kabadi, Stephanie Luster-Teasley, Gudigopuram Reddy, and Emmanuel Nzewi. Proceedings of the 2007 National Conference On Environmental Science and Technology. 1st ed. 2009. New York, NY: Springer New York : Imprint: Springer, 2009.

SpringerLink (Online service), et al. Proceedings of the 2007 National Conference On Environmental Science and Technology. 1st ed. 2009. New York, NY: Springer New York : Imprint: Springer, 2009.