Strahler, Arthur Newell, 1918-  Strahler, Arthur Newell, 1918- <br/><br/>
Objective and quantitative field methods of terrain analysis / 
by Arthur N. Strahler and Donaldson Koons. 
 - New York :  Department of Geology, Columbia University,  1960. 
<br/><br/> "Final report of Project NR387-021, Contract Nour266-50, Office of Naval Research, Geography Branch." 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology -- Field work.--Geology -- Field work.