Ecological causal assessment / 
Susan B. Norton, Susan M. Cormier, Glenn W. Suter II. 
 - xvi, 497 pages :  illustrations ;  24 cm 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781138073937 (pbk.) 
<br/><br/><label>LCCN: </label>2014032795 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Causation.<br/>Ecological assessment (Biology)<br/>Ecosystem health.
<br/><br/><label>LC Class. No.: </label>QH541.15.E22  / E337 2015 
<br/><br/><label>Dewey Class. No.: </label>577 NOR