TY  - BOOK
AU  - "Milliam, H.E."
TI  - A Monograph of the werfer hemisphere bumblebees(Hymnoptera :Aphidae ; Bombinae)
U1  - 595.799(214)(02)   L3 
PY  - 0000///Ottava
CY  - 1973
PB  - The Entomological Society of Canada
ER  -