Mahida, U. N. <br/><br/>
Water pollution and disposal of waste water on land / 
U.N. Mahida 
 - New Delhi :  Tata McGraw-Hill,  1981 
 - 325 p. ;  25 cm 
<br/><br/><label>ISBN: </label>0070965277 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Pollution