Teachers Book of Practical Work :The young scientist investigates 

 - NewYork :  Oxford universisty press,  1986. 
 - 175p.;  ill.;  31cm 
<br/><br/><label>ISBN: </label>0 19 918219 1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science Practices<br/>Science
<br/><br/><label>Dewey Class. No.: </label>507  / TEA