Quaternary paleoecology 
/National research council 
 - London:   Yale University Press,   1967 
 - 423p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleoecology 
<br/><br/><label>Subjects--Index Terms: </label>Research  
<br/><br/><label>Universal Decimal Class. No.: </label>571(119):577.47(082.2)  / K7