Hopkins, John a Murray, William G
Elements of farm management - Newjersey, Prentice- hall, Inc. englewood cliffs 1953 - 455
Farm management/ agronomy
630.685 HOP
100
Elements of farm management - Newjersey, Prentice- hall, Inc. englewood cliffs 1953 - 455
Farm management/ agronomy
630.685 HOP
100