Geographical paper. 

 - Ottawa :    Lands Directorate, Department of the Environment,    197 2- 
 - v. :    ill. ;    28 cm. 
 - Irregular 
 - No. 52 (1972)- 
<br/><br/>  Latest issue consulted: No. 52 (1972). 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Geography -- Periodicals.
<br/><br/><label>Dewey Class. No.: </label>917