TY  - BOOK
AU  - Manion, Paul D.
TI  - Tree desease concepts
SN  - 0139294236
AV  - SB 761 M3556 1991 CIRC 
CY  - Englewood Cliffs :New Jersey
PB  - Prentice-Hall
KW  - Trees
N1  - Includes bibliographical references and index
ER  -