Showing 1 - 2 results of 2 for search 'Douglass, Gordon K. 1927-', 查询时间: 0.01s Refine Results
  1. 1

    Agricultural sustainability in a changing world order

    出版 1984
    图书

    Agricultural sustainability in a changing world order
  2. 2

    Efficiency in liberal education a study of comparative instructional costs for different ways of organizing teaching-learning in a liberal arts college 由 Bowen, Howard Rothmann 1908-

    出版 1971
    图书

    Efficiency in liberal education a study of comparative instructional costs for different ways of organizing teaching-learning in a liberal arts college

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