74 - MP17 - Percent of Farm Operators Reporting Principal Occupation Other Than Farming: 1974 Census Year: 1974 Volume: Volume 4: Special Reports Part of: Graphic Summary Download: pdf
74 - M57 - Farm Operators Reporting Principal Occupation Other Than Farming: 1974 Census Year: 1974 Volume: Volume 4: Special Reports Part of: Graphic Summary Download: pdf
74 - MP16 - Percent of Farm Operators Reporting Farming as Principal Occupation: 1974 Census Year: 1974 Volume: Volume 4: Special Reports Part of: Graphic Summary Download: pdf
74 - M56 - Farm Operators Reporting Farming as Principal Occupation: 1974 Census Year: 1974 Volume: Volume 4: Special Reports Part of: Graphic Summary Download: pdf