Directory of Indian scientific periodicals 1968 
/ Indian national Scientific Documentation Centre 
 - Delhi:   Indian national Scientific Documentation Centre,   1968 
 - xvii, 182p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>Agriculture Chemical technology 
<br/><br/><label>Universal Decimal Class. No.: </label>R 05(050.7)  / K8