Agricultural sustainability in a changing world order / edited by Gordon K. Douglass.

Eitemau Tebyg

• Global aspects of food production /
  Cyhoeddwyd: (1986)
• Agriculture and environment : the physical geography of temperate agricultural systems /
  gan: Briggs, David J. (David John), 1948-
  Cyhoeddwyd: (1989)
• Food, agriculture and the environment : General editors John Lenihan and William W. Fletcher.
  Cyhoeddwyd: (1975)
• The ecology of agricultural systems /
  gan: Bayliss-Smith, Tim
  Cyhoeddwyd: (1982)
• Agroecology : ecological processes in sustainable agriculture /
  gan: Gliessman, Stephen R.
  Cyhoeddwyd: (2000)