Lydolph, Paul E. <br/><br/>
Physical geography :  Laboratory manual / 
Paul E. Lydolph, Zakrzewska, Barbara. 
 - New York :  McGraw-Hill Book Co.,  1967. 
 - 129 p.,  [3]l. maps : ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography