Normal view
MARC view
Olson, Kent D. (Personal Name)
Iowa. State Univ. of Sci. & Tech., Ames. Cent. for Agric. & Rural Devel. Estimated impacts of two environmental alternatives in agriculture, 1977 (a.e.) t.p. (Kent D. Olson)
Iowa. State Univ. of Sci. & Tech., Ames. Cent. for Agric. & Rural Devel. Estimated impacts of two environmental alternatives in agriculture, 1977 (a.e.) t.p. (Kent D. Olson)