TY  - BOOK
AU  - Robert O. Blanchard
AU  -  Terry A. Tattar, 
TI  - Field and laboratory guide to tree pathology
U1  - 634.96 
PY  - 1981///
CY  - New York
PB  - Academic Press
N1  - Robert O. Blanchard & Terry A. Tattar: Field and laboratory guide to tree pathology.  New York.  Academic Press, 1981.--(634.96BLA)
ER  -