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Characters of age, sex and sexual maturity in Canada geese.
By: Hanson, Harold C.
Publication info: Urbana,1962.
Contributed by: University of Illinois Urbana Champaign
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Food habits of some Arctic birds and mammals / by Clarence Cottam and Harold C. Hanson.
By: Cottam, Clarence, - Hanson, Harold C.
Publication info: Chicago, ILL :Field Museum of Natural History,c1938.
Contributed by: University of Illinois Urbana Champaign
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Mineral composition of feathers from Canada geese (Branta canadensis) fed experimental diets / Robert L. Jones, Eugene L. Ziegler, Harold C. Hanson.
By: Jones, Robert L. - Hanson, Harold C. - Ziegler, Eugene L. - Illinois.
Publication info: Champaign, Ill. :Illinois Natural History Survey,1987.
Contributed by: University of Illinois Urbana Champaign
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A new harvest mouse from Wisconsin, by Harold C. Hanson.
By: Hanson, Harold C.
Publication info: Chicago,1944
Contributed by: University of Illinois Urbana Champaign
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Notes on a collection of birds from Michoacan, Mexico, by Emmet R. Blake and Harold C. Hanson.
By: Blake, Emmet Reid, - Hanson, Harold C.
Publication info: [Chicago]1942.
Contributed by: University of Illinois Urbana Champaign
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Preliminary report on the Canada geese of the Mississippi flyway [by] Harold C. Hanson and Robert H. Smith.
By: Hanson, Harold C. - Smith, Robert H.,
Publication info: [Springfield]1947.
Contributed by: University of Illinois Urbana Champaign
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Trapping and handling Canada geese.
By: Hanson, Harold C.
Publication info: Urbana,1949.
Contributed by: University of Illinois Urbana Champaign
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Use of feather minerals as biological tracers to determine the breeding and molting grounds of wild geese / Harold C. Hanson, Robert L. Jones.
By: Hanson, Harold C. - Jones, Robert L., - Illinois.
Publication info: Urbana, Ill. :State of Illinois, Dept. of Registration and Education, Natural History Survey Division,1968.
Contributed by: University of Illinois Urbana Champaign
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