TY - RPRT TI - Genetic variation in male Yellow-headed Blackbirds from the northern Great Plains AU - Daniel J. Twedt AU - William J. Bleier AU - George M. Linz PY - 1992 DO - 10.1139/z92-305 UR - https://pubs.usgs.gov/publication/70203000 ID - 70203000 ER -