R. F. Morgan <br/><br/>
Environmental biology 

 - Oxford  Pergamon,  1965 
 - 198p  20cm 
 - 	Commonwealth and international library of science, t. echnology, engineering and liberal studies, 206 etc. Rural and environmental studies division  Volume 3 .
<br/><br/><label>LCCN: </label>6319252 
<br/><br/><label>Subjects--Uniform Titles: </label><br/> Biology<br/> Ecology
<br/><br/><label>Dewey Class. No.: </label>574.07 M847e