Conservation and agriculture /

類似資料

• Conservation and agriculture /
  出版事項: (1978)
• Conservation for productive agriculture : commemorative volume released on the eightieth birthday of Dr. B.P. Pal /
  出版事項: (1986)
• Land husbandry /
  著者:: Hudson, Norman
  出版事項: (1992)
• The conservation of lands in Asia and the Pacific (Clasp) : a framework for action /
  著者:: F.A.O
  出版事項: (1992)
• Planning to preserve agricultural land : with case studies from Australia, U.S.A., Canada and the United Kingdom /
  著者:: Smith, Robert J.
  出版事項: (1986)