Recreational use of wild lands. /

類似資料

• Recreation in Modern Society/
  著者:: Hormachea, Marion N.
  出版事項: (1972)
• Rural recreation in the industrial world /
  著者:: Simmons, I. G.
  出版事項: (1975)
• Leadership and group dynamics in recreation services. /
  著者:: SESSOMS, H. Douglas
  出版事項: (1981)
• Recreations in the Theory of Numbers: the queen of mathematics entertains
  著者:: Beiler, Albert H.
  出版事項: (1964)
• Valuing recreation and the environment : revealed preference methods in theory and practice /
  出版事項: (1999)