Practical science : The role and reality of practical work in school science 

 - Philadelphia :  Open University  Press,  1991. 
 - xv,203p.;  24cm 
<br/><br/><label>ISBN: </label>0 335 09389 6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science Practices<br/>Science
<br/><br/><label>Dewey Class. No.: </label>507  / PRA