Yazar
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E. C. A. Runge · University of Illinois at Urbana-Champaign, College of Agriculture, Agricultural Experiment Station
76 sayfa · 1969
Soils / Statistics / Classification / Sols / Statistiques
W. Berblinger, W. Ceelen, F. Danisch, Fischer, W., C. Hart, F. Henke, W. Koch, A. Lauche, H. Loeschcke, O. Lubarsch, E. Mayer, H. Müller, W. Pagel, K. Plenge, H. G. Runge, M. Schmidtmann, M. Versé · Springer
654 sayfa · 2012
Kategori yok
W. v. Buddenbrock, M. H. Fischer, M. v. Frey, K. v. Frisch, M. Gildemeister, A. Goldscheider, K. Grahe, H. Held, H. Henning, H. Herter, F. B. Hofmann, E. M. v. Hornbostel, L. Jost, A. De Kleyn, · J.F. Bergmann-Verlag
E. C. A. Runge · MUCIA-AID-Indonesian Higher Agricultural Education Project
39 sayfa · 1972
Agricultural education / Soils / Study and teaching (Higher)