Agricultural typology of California
Gregor, Howard F.
Agricultural typology of California by Howard.F. Gregor - Budapest Akademiai Kiado 1974 - 107 p. - Geography of world agriculture, No. 4 .
9630501740
Agriculture Typology
631.5(794) / G819A
Agricultural typology of California by Howard.F. Gregor - Budapest Akademiai Kiado 1974 - 107 p. - Geography of world agriculture, No. 4 .
9630501740
Agriculture Typology
631.5(794) / G819A