Lydolph, Paul E. <br/><br/>
Physical geography laboratory manual / 
[by] Paul E. Lydolph [and] Barbara Zakrzewska. 
 - New York :  McGraw-Hill,  1967. 
<br/><br/> To accompany Trewartha, Robinson and Hammond Elements of geography: physical and cultural, 5th ed. and physical elements of geography, 5th ed." 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geography -- Laboratory manuals.--Physical geography -- Laboratory manuals.