Markandeya, Dilip Kumar <br/><br/>
प्रकृति पर्यावरण प्रदूषण एवं नियंत्रण, भाग 1 
 Prakriti paryavaran pradushan evam niyantaran, Part 1 

 - New Delhi:   A. P. H. Publishing Corporation,   1999 
 - 192p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment Protection 
<br/><br/><label>Subjects--Index Terms: </label>Pollution 
<br/><br/><label>Universal Decimal Class. No.: </label>504.06   / N9.1