Slngsby David <br/><br/>
Practical ecology 

 - London  Macmillan UK           1986 
 - x,213p. Appendix p. 203-05  cm. 
 - Dimensions of science series .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography-Modern
<br/><br/><label>Dewey Class. No.: </label>U:(G:5), M6