The state of the nation's ecosystems : measuring the lands, waters, and living resources of the United States
Title
: 
The state of the nation's ecosystems : measuring the lands, waters, and living resources of the United States

ISBN
: 
9781597264716

Publication Information
: 
Cambridge, UK ; New York : Cambridge University Press 2002

Physical Description
: 
xviii, 270 p. : col. ill., col. maps ; 28 cm

Subject Term
: 
Enviromental monitoring -- United States -- Methodology
 
Ecosystems health -- United States