Busch, Phyllis S <br/><br/>
The Urban environment  a teacher's guide 
by Phyllis S. Busch 
 - ill.  J. G. Ferguson. Chicago  1975 
 - xiv, 217 p. : ill. ; 26 cm. 
<br/><br/>Bibliography: p. 187-216. 
<br/><br/><label>ISBN: </label>0385058527 
<br/><br/><label>LCCN: </label>72-190041 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Urban fauna--Study and teaching (Elementary)<br/>Urban flora--Study and teaching (Elementary)<br/>Cities and towns--Study and teaching (Elementary)