Practical work in school science  :which way now? 
edited by Jerry Wellington 
 - London:  Routledge,  1998. 
 - xvi, 293p. 
<br/><br/> Includes bibliography and index 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0415174937 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-Study and teaching-Laboratory manuals
<br/><br/><label>Dewey Class. No.: </label>507.8  / PRA