Intensive agriculture and the environment /

Eitemau Tebyg

• Agriculture and environment.
• Agriculture and environment : the physical geography of temperate agricultural systems /
  gan: Briggs, David J. (David John), 1948-
  Cyhoeddwyd: (1985)
• Intensive agriculture and the environment : proceedings of a symposium, held at the School of Agriculture, the University, Newcastle-Upon-Tyne, 19-21 September, 1973 /
  Cyhoeddwyd: (1973)
• The ecology of agricultural systems /
  gan: Bayliss-Smith, Tim
  Cyhoeddwyd: (1982)
• Agriculture and ecology in Africa : a study of actual and potential development south of the Sahara /
  gan: Phillips, John
  Cyhoeddwyd: (1959)