Duck use of gravel pits near Ft. Collins, Colorado
By: Blomberg, Goran E.D.
Contributors: University of Minnesota. Agricultural Experiment Station.; Wildlife Values of Gravel Pits Symposium (1982 : University of Minnesota)
Series: Boojum Research reports -- R0069.; Wildlife values of gravel pits
Publisher: Agricultural Experiment Station, University of Minnesota
Published: 1982
Place of publication: St. Paul, MN
Language: eng
Number of pages: 169
Notes: Copy donated by M. Kalin, Boojum Research

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