Krech III, Shepard , Mcneill, J.R. and Merchant, Carolyn Encyclopedia of world environmental history : F-N - New York Routledge 2004 - 517-950p. V.2 ISBN: 9780415937344 Subjects--Topical Terms: Encyclopaedia-EnvironmentEnvironment-Encyclopaedia Dewey Class. No.: 333.703 / KRE