Batie, Sandra S Healy, Robert G
Future of American agriculture as a strategic resource - Washington, The conservation foundation 1980 - 291
0891640649
American agriculture-strategic/food economy
630.973 BAT
100
Future of American agriculture as a strategic resource - Washington, The conservation foundation 1980 - 291
0891640649
American agriculture-strategic/food economy
630.973 BAT
100