Some plant diseases observed in Mexico in 1958 / 
William D. Yerkes [ et. al.] 
 - pp. 500-503 
<br/><br/> Sobretiro de: Plant disease reporter 43(4): 500-503, 1959 
<br/><br/><label>LCCN: </label>206120 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fitopatología