Michael, P <br/><br/>
Ecological methods for field and laboratory investigations 

 -  TATA McGraw-Hill Publishing Company Ltd., New Delhi  1984 
 - 404 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology; Biology
<br/><br/><label>Dewey Class. No.: </label>574.5  MIC-E