共 50 条
- [1] FUNDAMENTALS OF FORESTRY ECONOMICS - DUERR,WA [J]. JOURNAL OF FARM ECONOMICS, 1960, 42 (03): : 722 - 724
- [2] FUNDAMENTALS OF FORESTRY ECONOMICS - DUERR,WA [J]. AMERICAN ECONOMIC REVIEW, 1961, 51 (04): : 771 - 772
- [4] ISLAND PROBLEMS, POLICIES AND PROSPECTS [J]. SCOTTISH GEOGRAPHICAL MAGAZINE, 1993, 109 (03): : 130 - 132
- [6] Problems and Prospects of the Chestnut Timber Chain in Tuscany [J]. I EUROPEAN CONGRESS ON CHESTNUT - CASTANEA 2009, 2010, 866 : 693 - 700
- [7] THE NEPALESE ENVIRONMENT - PROBLEMS, POLICIES AND PROSPECTS [J]. ENVIRONMENTALIST, 1985, 5 (01): : 51 - 53
- [8] POPULATION POLICIES IN AFRICA - PROBLEMS AND PROSPECTS [J]. AFRICAN AFFAIRS, 1975, 74 (297) : 461 - 479
- [10] The cultural industries in Canada: Problems, policies and prospects [J]. CANADIAN JOURNAL OF POLITICAL SCIENCE-REVUE CANADIENNE DE SCIENCE POLITIQUE, 1999, 32 (01): : 160 - 161