Principles of farm management /
Efferson, John Norman, 1912-
Principles of farm management / J. Norman Efferson. - New York : McGraw-Hill Book, 1953 - 431 p. : ill. ; 24 cm.
Books is a photocopy version.
Farm management.
Principles of farm management / J. Norman Efferson. - New York : McGraw-Hill Book, 1953 - 431 p. : ill. ; 24 cm.
Books is a photocopy version.
Farm management.
