Annual report/ 
The Hindustan insecticides Ltd. New Delhi 
 - New Delhi :  Hindustan Insecticides Ltd,  [n. d.] 
 - v. ;  27 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pesticides--Congresses<br/>Pesticides--Environmental aspects--Congresses
<br/><br/><label>Dewey Class. No.: </label>668.651