Woodbury, Richard <br/><br/>
Climatic changes and prehistoric agriculture in the southwestern United States 

<br/><br/> <Donation Engel> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Préhistoire<br/>Agriculture<br/>Climat<br/>Variation
<br/><br/><label>Subjects--Index Terms: </label>Etats Unis