Lal, Ratan <br/><br/>
A critical review of toxicological investigations on insect pests of agricultural importance in India/ 
Ratan Lal and S. Pradhan 
 - New Delhi :  Indian Council of Agricultural Research ,  1977 
 - 48 p. ;  24 cm. 
<br/><br/><label>ISBN: </label> Rs.5.60 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pest control--India<br/>Insecticides--Toxicology--India<br/>Insect pests--Control<br/>Insect pests--India
<br/><br/><label>Dewey Class. No.: </label>632.9