1
by Lobao, Linda M., 1952-
Published 1990
Subjects: '; ...Agriculture Economic aspects United States....
Available via EBSCO e-books
2
by Levins, Richard A.
Published 2000
Subjects: '; ...Agriculture Economic aspects United States History....
Available via EBSCO e-books
3
by Kulikoff, Allan.
Published 2000
Subjects: '; ...Agriculture Economic aspects United States History....
Available via JSTOR