DASHEFSKY (H Steven). <br/><br/>
Environmental science: high-school science fair experiments. 

 - NY  TAB Books  1994 
 - xiv,177 
<br/><br/><label>ISBN: </label>0 8306 4586 1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental science experiments
<br/><br/><label>Dewey Class. No.: </label>574.5 DASE