Schoonover, Warren R <br/><br/>
Protection of orchards againts frost  / 
Warren R. Schoonover, F. A. Brooks and H. B. Walker 
 - Berkeley, Cal.  :   University of California 
 - 70 p. 
 - California Agr. Ext. Serv. Circular; 111 .
<br/><br/><label>LCCN: </label>202351 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heladas -- Efecto en plantas