Given, David R. <br/><br/>
Principles and practice of plant conservation 
David R. Given 
 - Portland  Timber Press  1994 
 - viii, 292 p. : ill. ; 27 cm. 
<br/><br/>Includes bibliographical references (p. 251-279) and index 
<br/><br/><label>ISBN: </label>0881922498  RM107.51 
<br/><br/><label>LCCN: </label>93-5240 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant conservation<br/>Biological diversity conservation