COX. Georg.W. <br/><br/>
General Ecology Laboratory anual/ 

 - 8. 
 - McGraw-Hill Company;  New York,  2002. 
 - viii, 312p.  ill. 
<br/><br/> Include  Appendix, Glossary and Index. 
<br/><br/><label>ISBN: </label>9780072909746 
<br/><br/><label>Dewey Class. No.: </label>577 COX.