Trivedy R K <br/><br/>
Practical methods in ecology and environmental science 

 - Karad  Environmental  publications  1987 
 - 340p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aquatic and forest ecosystem<br/>Grassland studies<br/>Environmental microbiology
<br/><br/><label>Dewey Class. No.: </label>577  / TRI