PRINCIPLES OF ENVIRONMENTAL SCIENCE:INQUIRY AND APPLICATIONS SECOND EDITION
WILLIAM P.CUNNINGHAM AND MARYANN CUNNINGHAM2004 年出版424 页ISBN:
ENVIRONMENTAL LAW A CONCEPTUAL AND PRAGMATIC APPROACH SECOND EDITION
DAVID M.DRIESEN,ROBERT W.ADLER AND KIRSTEN H.ENGEL2011 年出版707 页ISBN:0735594481