類似資料

1. 1 An ecological history of agriculture : 10,000 B.C.-A.D. 10,000 / Daniel E. Vasey
2. 2 The story of agricultural economics in the United States, 1840-1932 : men, services, ideas / Henry C. and Anne Dewees Taylor ; farm finance section by Norman J. Wall ; foreword by Everett E. Edwards ; indexed by Adelaide R. Hasse
3. 3 Agrarrecht, Agrargeschichte, Agrarpolitik : Vorlesungen 1894-1899 / Max Weber ; herausgegeben von Rita Aldenhoff-Hübinger : Leinen,: Hldr
4. 4 The economics of landscape and wildlife conservation / edited by Stephan Dabbert ... [et al.]
5. 5 Ecological basis of agroforestry / edited by Daizy Rani Batish ... [et al.]