Open AccessThe State of the Nation’s Ecosystems: Measuring the Lands, Waters, and Living Resources of the United States
Author(s) -
Dan Tufford
Publication year - 2003
Publication title -
electronic green journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 13
ISSN - 1076-7975
DOI - 10.5070/g311810526
Subject(s) - state (computer science) , ecosystem , environmental resource management , natural resource economics , environmental protection , geography , environmental science , ecology , economics , algorithm , computer science , biology