Competitive chemisty Pt. 1  a book of science students 
N. N. Sinha [et al]. 
 - Patna  Good Books  [n.d.] 
 - Varying pagination: ill; 22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry.
<br/><br/><label>Dewey Class. No.: </label>540.76  / S46C