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  1. By: Hanson, Harold C. (Harold Carsten), - Jones, Robert L. (Robert Lewis),
    Publication info: Carbondale, Published by Southern Illinois University Press for the Illinois Natural History Survey, ©1976
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: biogeochemistry  Birds  Feathers  Geese  Hudson Bay  Racial analysis  Ross's goose  Snow goose  Waterfowl management