Principles of farm management
Efferson, John Norman.
Principles of farm management - New York : McGraw-Hill, 1953 - 431 p.
70571
Granjas--Administración.
631.1 / E55
Principles of farm management - New York : McGraw-Hill, 1953 - 431 p.
70571
Granjas--Administración.
631.1 / E55
