Gertler L O Ed. <br/><br/>
Planning the canadian environment 
Gertler L O Ed. 
 - Montreal  Harvest House           1972 
 - 311p.  cm. 
 - Environment Series .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Regional Economics
<br/><br/><label>Dewey Class. No.: </label>X:89K.72.N7, L2