Elements of farm management
Hopkins, John A.
Elements of farm management John A. Hopkins and William G. Murray - 4th ed. - Englewood Cliffs Prentice-Hall 1953 - xiii, 445 p.; 22cm.
631 H775E
Elements of farm management John A. Hopkins and William G. Murray - 4th ed. - Englewood Cliffs Prentice-Hall 1953 - xiii, 445 p.; 22cm.
631 H775E