Legal control of water resources
by Joseph L. Sax2006 年出版1104 页ISBN：978031416314X
CONSERVATION IN THE LIBRARY A HANDBOOK OF USE AND CARE OF TRADITIONAL AND NONTRADITIONAL MATERIALS
1983 年出版234 页ISBN：0313232679
the new economy of nature the quest to make conservation profitble
gretchen C. daily and katherine ellison2002 年出版260 页ISBN：1559639458
Treated and Waste Waters2003 年出版494 页ISBN：9780415280044
INVESTING IN NATURE CASE STUDIES OF LAND CONSERVATION IN COLLABORATION WITH BUSINESS
2222 年出版211 页ISBN：1597260126
THE PETROLEUM RESOURCES OF INDONESIA
OOI JIN BEE(Professor of Geography National University of Singapore)2222 年出版256 页ISBN：0195825276
READINGSIN SYSTEMATIC MANAGEMENT OF HUMAN RESOURCES
1979 年出版529 页ISBN：0201058154
