Agricultural management series
Lippincott
by Lynn S. Robertson & Ralph H. Woods ; edited by R.W. Gregory
Lippincott 1951 2nd ed Agricultural management series
所蔵館3館
E.N. Fergus, Carsie Hammonds ; edited by R.W. Gregory
J.B. Lippincott c1949 Rev Agricultural management series
by Joel S. Coffey and Lyman E. Jackson ; ed. by R. W. Gregory
J.B. Lippincott c1949 Rev. ed Agricultural management series
所蔵館2館
[by] Lynn S. Robertson, Ralph H. Woods ; edited by R.W. Gregory
J.B. Lippincott Company c1946 Agricultural management series
所蔵館1館