TY  - BOOK
AU  - Blanchard,Robert O.
AU  - Tattar,Terry A.
TI  - Field and laboratory guide to tree pathology
SN  - 0121039803
PY  - 1981///
CY  - New York
PB  - Academic Press
KW  - Plant diseases
KW  - Trees
KW  - Diseases and pests
N1  - Includes bibliographical references
ER  -