Cover title. "Pm-1417." "January 1991." "This publication is supported, in part, by the Integrated Farm Management Demonstration Program of the Agricultural Energy Management fund, State of Iowa, through the Iowa Department of Agriculture and Land Stewardship, with appropriations from the Iowa Groundwater Protection Fund." Depository. IaU
OCLC:
(OCoLC)41041834
Locations:
OVUX522 -- University of Iowa Libraries (Iowa City)
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.