Causey, Ann S. <br/><br/>
Instructor's guide for Environmental science :  action for a sustainable future / 
Ann S. Causey. 
 - 3rd ed. 
 - Redwood City, California :  Benjamin/Cummings,  1991. 
 - 183 p. ;  28 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0805310320 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences.<br/>Sustainable development.