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Showing 1 - 3 results of 3 for search '"United States"', query time: 0.14s Refine Results
  1. 1
    New York : Harper, [c1947]
    ix, 242 p. : ill. ; 21 cm.
    Subjects: ...Agriculture United States....
  2. 2
    by Robertson, Lynn Shelby, 1890-
    Published 1951
    Philadelphia, Lippincott [1951]
    xii, 546 p. illus., maps. 22 cm.
    Subjects: ...Agriculture Economic aspects United States Textbooks....
  3. 3
    by Robertson, Lynn Shelby, 1890-
    Published 1946
    Chicago, Philadelphia [etc.] J.B. Lippincott Co. [1946]
    xii, 546 p. incl. illus. (incl. plans, diagrs.) tables. 22 cm.
    Subjects: ...Agriculture Economic aspects United States Textbooks....

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