TY  - BOOK
TI  - Biology of rust resistance in forest trees: proceedings of a NAT O-IUFRO Advanced Study Institute, August 17 - 24, 1969
PY  - 1972///
CY  - Washington
PB  - Forest Service
KW  - Trees
KW  -  Disease and pest resistance
KW  -  Breeding
KW  - Tree rust
N1  - Includes bibliographies
ER  -