TY  - JOUR
DA  - 1976
LA  - eng
M2  - 396
PY  - 1976
SN  - 0044-3573
SP  - 396-408
T2  - Zeitschrift für Tierpsychologie
TI  - The influence of separation on the pair bond in budgerigars (Melopsittacus undulatus; Aves, Psittacidae
UR  - https://nbn-resolving.org/urn:nbn:de:0070-bipr-28068
Y2  - 2024-11-22T07:17:33
ER  -