Neeri Features / 
National Environmental Engineering Research Institute, Nagpur (India) 
 - Nagpur :  Govt. Press ,  1987 
 - 47 p.;  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>India Board of Health<br/>Public health--India
<br/><br/><label>Subjects--Geographic Terms: </label><br/>India--Sanitary Board
<br/><br/><label>Dewey Class. No.: </label>628