Franz, Carl. <br/><br/>
The people's guide to back packing boating and camping in Mexico / 
Carl Franz and Lorena Havens. 
 - Santa Fe, New Mexico :  John Muir Publications,  1981 
 - 398 p. :  plates ;  23 cm. 
<br/><br/>Includes index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0912528249 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mexico.--Description and travel.