Plant ecology :  proceedings of the Montpellier symposium = Écologie végétale; actes du colloque de Montpellier / 
UNESCO. 
 - Paris :  UNESCO,  1955. 
 - 124 p. :  il. ;  28 cm. 
 - Arid zone research =  Recherches sur la zone aride ;  5 .
 - United Nations Educational, Scientific and Cultural Organization.  Arid zone research  ;  5 .
<br/><br/>Incluye referencias bibliográficas e índices. 
<br/><br/><br/>Ingles 
<br/><br/><label>LCCN: </label>55004717  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arid regions.<br/>Plant ecology.<br/>Écologie végétale.<br/>ecologie vegetale--congres.--regions arides<br/>regions arides--congres.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Arid regions.
<br/><br/><label>LC Class. No.: </label>QK938.S4  / U5 QK938 S4  / U5 
<br/><br/><label>Dewey Class. No.: </label>581.7