Chemistry, agriculture and the environment
edited by Mervyn L. Richardson
Royal Society of Chemistry, 1991
 Buku Teks
Briggs, David J.
Agriculture and environment: the physical geography of temperature agriculture systems
Longman Scientific & Technical, 1994
 Buku Teks
Carlson, John E.
Rural society and environment in America
McGraw-Hill, 1981
 Buku Teks
Technological change and the rural environment
edited by Philip Lowe, Terry Marsden, Sarah Whatmore
David Fulton, 1990
 Buku Teks
Davidson, Joan
Planning and the rural environment
Pergamon Press, 1977
 Buku Teks