Field Crops and Land Use
Cox,Joseph F and Jackson,Lyman.
Field Crops and Land Use Textual Documents - 1942. - New York: John Wiley and Sons,Inc, 1942. - xiv;473p.: 01482.
Statistics, Wheat and Rye,Grassland Agriculture.
G1 C9
Field Crops and Land Use Textual Documents - 1942. - New York: John Wiley and Sons,Inc, 1942. - xiv;473p.: 01482.
Statistics, Wheat and Rye,Grassland Agriculture.
G1 C9