TY  - BOOK
AU  - Manion,Paul D.
TI  - Tree disease concepts
AV  - SB761 .M22
U1  - 634.9/63 19
PY  - 1981///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Trees
KW  - Diseases and pests
KW  - Wounds and injuries
N1  - Includes bibliographies and index
ER  -