Rese. Bull. Of Panjab Uni. : Pts. 1-2-4 : Science : 1974 (1978-80) 

 - Chandiragh  Panjab Uni.  1976 
<br/><br/><label>Subjects--Topical Terms: </label><br/>5:236P1:N47
<br/><br/><label>Dewey Class. No.: </label>5:236P1:N47  / H7.25