HART, V. B.
Farm management manual, by V. B. Hart, S. W. Warren & Ivan R. Bierly.
HART, V. B. Farm management manual, by V. B. Hart, S. W. Warren & Ivan R. Bierly. © 10Jun46; AA15351. V. B. Hart & S. W. Warren (A); 25Jun73; R554258.
V. B. Hart & S. W. Warren|A