Jayarama Reddy S Ed <br/><br/>
Analytical Techniques in Environmental Monitoring .-81-7800-026-1 

 -  BS Publications, Hyderabad, India 
<br/><br/><label>ISBN: </label>81-7800-026-1 
<br/><br/><label>Dewey Class. No.: </label>G:55/P02/B24523