Bhatt, Puran Chandra <br/><br/>
Science process skills in teaching and learning 

 - New Delhi  Commonwealth Publishers  1988 
 - xvi,296  Hb  22 
<br/><br/><label>ISBN: </label>81-900069-0-8 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>375.5