Ecosystem health / 
edited by David Rapport ... [et al.]. 
 - Malden, MA :  Blackwell Science,  1998. 
 - xii, 372 p. :  ill., maps ;  26 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780632043682 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecological assessment (Biology)<br/>Ecosystem health.