Rowan, Lawrence C.    -2010 <br/><br/>
Lunar terrain mapping and relative-roughness analysis / 
by Lawrence C. Rowan, John F. Mccauley and Esther A. Holm. 
 -- Washington :   United States Government Printing Office,   1971 
 - 32 p. -- 
 (Geological Survey Professional Paper  ;  599-G).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astrogeología
<br/><br/><label>Universal Decimal Class. No.: </label>521:55:00