Rare plant conservation :  geographical data organization / 
edited by Larry E. Morse & Mary Sue Henifin 
 - v, 377 p. :  il. ;  23 cm. 
<br/><br/> Based on the presentation and discussions at a conference sponsored by the U.S. National Park Service and held in Nov. 1977 at the New York Botanical Garden 
<br/><br/>Incluye referencias bibliográficas 
<br/><br/><label>ISBN: </label>089327223X (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CONSERVACION DE LAS PLANTAS--CONGRESOS, CONFERENCIAS, ETC.<br/>PLANTAS RARAS--CONGRESOS, CONFERENCIAS, ETC.
<br/><br/><label>Dewey Class. No.: </label>333.953  / R36