TY  - BOOK
AU  - Ohman,John H.
TI  - Decay and discoloration of sugar maple,
PY  - 1968///
CY  - [Washington
PB  - U.S. Govt. Print. Off.]
KW  - Sugar maple
KW  - Wounds and injuries
KW  - Acer saccharum
KW  - Trees
KW  - Decay
N1  - Caption title; Bibliography: p. 6
ER  -