Structural change in the U.S. farm sector, 1974-87 microform : 13th annual family farm report to Congress / by Donn A. Reimund and Fred Gale (Agriculture information bulletin ; no. 647)
Structural change in the U.S. farm sector, 1974-87 microform : 13th annual family farm report to Congress / by Donn A. Reimund and Fred Gale