Biology of rust resistance in forest trees :  proceedings of a NAT O-IUFRO Advanced Study Institute, August 17 - 24, 1969. 

 - Washington :  Forest Service,  1972. 
 - xi, 681 p. :  ill. ;  24 cm. 
 - Miscellaneous publication ;   no. 1221 .
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trees-- Disease and pest resistance.<br/>Trees-- Breeding.<br/>Tree rust.