?
1
American agriculture, water resources, and climate change
National Bureau of Economic Research conference report
Exemplar:
Zentrale:E02 a swl 579 7ga/971
?
2
Agriculture and community change in the U. S.
the Congressional research reports
Rural studies series
Exemplar:
Zentrale:E02 a swl 579 7ga/551
?
3
World agricultural development and the future of U.S. agric..
AEI studies ; 470
Exemplar:
Zentrale:Magazin 02.p.3317
?
4
Farm policies and politics in the Truman years
Harvard historical studies ; 80
Exemplar:
Zentrale:E02 a swl 567 w 7ga/498