Rust deseases of wheat / 
A.P. Roelfs, E.E. Saari, L.H.M. Broers ; Ed. by G.P. Hettel 
 - Mexico :  Cimmyt,  1992. 
 - 81 p.:  ill.,  28 cm. 
<br/><br/>References : p. 70-79 
<br/><br/><label>ISBN: </label>968-6127-47-X