Biology of deserts 
/ Proceedings of a symposium on the...........................Institute of biology 
 - London:   Institute of Biology,   1954 
 - iv, 223p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proceedings
<br/><br/><label>Universal Decimal Class. No.: </label>574.526.5  / J4