Yadav, M S <br/><br/>
Teaching of chemistry 

 - 2nd ed. 
 - New Delhi  Anmol Publ.  1995 
 - 249 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching,chemistry
<br/><br/><label>Dewey Class. No.: </label>540  YAD;1  R