General science handbook of activities, classes VI-VIII. 

 - [New Delhi]  National Council of Educational Research and Training  [1964] 
 - iv, 458 p.  illus.  28 cm. 
<br/><br/>Bibliography: p. [435]-441. 
<br/><br/><label>LCCN: </label>sa 64008568  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Laboratory manuals.
<br/><br/><label>LC Class. No.: </label>Q182.3  / .N37 1964