Cárdenas Alonso, Moisés R. <br/><br/>
Web blight of beans (Phaseolus vulgaris L.) incited by Thanatephorus cucumeris (Frank) Donk in Colombia / 
by Moisés R. Cárdenas Alonso 
 - Ithaca, N.Y. :   the author 
 - 163 h. 
<br/><br/>Tesis (Ph.D.) Cornell University. Faculty of the Graduate School 
<br/><br/><label>LCCN: </label>199016 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Frijol -- enfermedades por hongos <br/>Thanatephorus