INDIAN STANDARDS INSTITUTION <br/><br/>
METHODS FOR MEASUREMENT OF AIR POLLUTION PART I, II IV VI AND ROOM AIR CONDITIONERS SPECIFICATION PART I AND II 

 -  NIL  1987 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CIVIL GENERAL 
<br/><br/><label>Dewey Class. No.: </label>628.53  / IND