Kay, Ronald D.
Farm management
McGraw-Hill, 2012
 Buku Teks SO
Kay, Ronald D.
Farm management
McGraw-Hill, 1994
 Buku Teks SO
Sturrock, Ford
Farm accounting and management
Pitman, 1982
 Buku Teks SO
Breeding and improvement of farm animals
Victor Arthur Rice...[et al.]
McGraw-Hill, 1957
 Buku Teks SO
Jones, Fred R. [Fred Rufus], 1893-
Farm gas engines and tractors
McGraw-Hill, 1963
 Buku Teks SO