Polunin, Nicholas <br/><br/>
Introduction to plant geography and some related sciences 

 - London:   Longmans Green & Co Ltd,   1960 
 - xix, 640p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Subjects--Index Terms: </label>Migration 
<br/><br/><label>Universal Decimal Class. No.: </label>581.9  / K0