Riehl, Sallie <br/><br/>
Dryland agriculture bibliography  : a list of materials on agriculture of semi-arid temperate regions 

 - Corvallis :  Oregon State University,  1976 
 - 167 p. 
<br/><br/><label>LCCN: </label>48440 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Regiones áridas--Agricultura--Bibliografía.
<br/><br/><label>Dewey Class. No.: </label>631.0915  / R5