TY  - GEN
AU  - Bell, Ben D.u.a.
ED  - Congressus Internationalis Ornithologici
TI  - Acta XX Congressus Internationalis Ornithologici, Christchurch 1990: Vol.1-4, Suppl
SN  - 0959797556
PY  - 1991///
CY  - Wellington
PB  - New Zealand Ornithological Congress Trust Board
KW  - Vögel Kongreß
ER  -