Roger Higgs

• PRIMARY CARE ETHICS; ED. BY DEBORAH BOWMAN
• Agricultural mathematics
• Agricultural Mathematics
• Agricultural mathematics; problems in production, management, marketing, mechanization, environmental quality
• David Adams Gove
• David Adams Gove
• Not the last word on euthanaisa
• Not the last word on euthanasia
• Social history and genealogy of the forebears and descendants of Joshua and Mary Jane (King) Brown of Peoria County, Illinois
• Social history and genealogy of the Leonard Charles Higgs family and forebears in the area of Trivoli, Peoria County, Illinois
• The genealogy and social history of the Thomas Higgs (1809-1889) family of Trivoli, Peoria County, Illinois
• Upper Carboniferous lacustrine and deltaic sedimentology, S.W. England