TY  - BOOK
AU  - Manion, Paul
TI  - Tree disease concepts
SN  - 0139294236
U1  - Cir. 634.963 M313 
PY  - 1991///
CY  - New Jersey
PB  - Prentice-hll, Inc.
KW  - Trees-Diseases and pests
KW  - Trees-Wounds and injuries
ER  -