Smith Roger  1943 <br/><br/>
Strands in the web :  201 activities for teaching environmental awareness / 
Roger Smith. 
 - Markham, Ont. :  Pippin Pub.,  c1994. 
 - 176 p. :  ill. ;  28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0887510353 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental education--Activity programs
<br/><br/><label>LC Class. No.: </label>GE70