TY  - BOOK
AU  - Miller, P.  W.
AU  - Schuster, C. E.
AU  - Stephenson, R. E.
TI  - Diseases of the walnut in the Pacific Northwest and their control
CY  - Oregon
PB  -  Agricultural Experiment Station
KW  - Nogal
KW  -  Enfermedades
ER  -