Rajaram, Sanjaya <br/><br/>
Epidemiology of wheat rusts in the Western Hemisphere / 
by Sanjaya Rajaram and Armando Campos  Vela 
 - El Batán, Méx. :   CIMMYT 
 - 27 p. 
 - CIMMYT research bulletin; 27 .
<br/><br/><label>LCCN: </label>205897 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigo -- enfermedades