TY  - BOOK
AU  - Blackman, M.W.
AU  - Ellis, W.O.
TI  - Some insect enemies of shade trees and ornamental shrubs
U1  - P 595.7 21st ed.
PY  - 1919///
CY  - New York
PB  - New York State College of Forestry at Spracuse
KW  - Entomology
KW  - Insects
ER  -