Singh,M. Raj,G <br/><br/>
Chemistry  Objective type questions 

 - Delhi  Sterling  1986 
 - 183 p.  HB  24 cm. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Chemistry<br/>objective questions
<br/><br/><label>Dewey Class. No.: </label>540  / SIN