Authors: BEYER DE HOMAN L EWERT DN

Citation: De. Beyer et al., ECOSYSTEM MANAGEMENT IN THE EASTERN UPPER PENINSULA OF MICHIGAN - A CASE-HISTORY, Landscape and urban planning, 38(3-4), 1997, pp. 199-211

Authors: EWERT DN KROODSMA DE

Citation: Dn. Ewert et De. Kroodsma, SONG SHARING AND REPERTOIRES AMONG MIGRATORY AND RESIDENT RUFOUS-SIDED TOWHEES, The Condor, 96(1), 1994, pp. 190-196