Cook, Sherburne Friend, <br/><br/>
Soil erosion and population in central Mexico 

 - 86 páginas 
 - Ibero-americana  34 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos<br/>Poblacion
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Mexico
<br/><br/><label>Dewey Class. No.: </label>312.8  / C771s