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Esboço do reconhecimento ecológico-agrícola de Moçambique
Quintanilha, A. - In: Moçambique : documentário trimestral 77 (1954), pp. 5-119
Persistent link: https://www.econbiz.de/10002683637
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Esboço do reconhecimento ecológico-agrícola de Moçambique
Quintanilha, A. - In: Moçambique : documentário trimestral 79 (1954), pp. 5-69
Persistent link: https://www.econbiz.de/10002683642
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Contribução ao estudo dos solos do Território federal do Amapá
Rainho da Silv́a Carneiro, Luis - 1953
Persistent link: https://www.econbiz.de/10002683857
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Konsumative Bodennutzung und wirtschaftliches Wachstum
Reichenbach, Horst - In: Zeitschrift für die gesamte Staatswissenschaft : ZgS 132 (1976) 1, pp. 105-137
Persistent link: https://www.econbiz.de/10002684798
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Standortkundliche Aufgaben für die Homogenisierung von Bodenflächen zur Großflächenbewirtschaftung
Schmidt, Rolf - In: Geographische Berichte : Mitteilungen der … 14 (1969) 3/4, pp. 204-214
Persistent link: https://www.econbiz.de/10002785436
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Present use and economic classification of non-urban land in Rhode Island
Jeffrey, Arthur D. - 1962
Persistent link: https://www.econbiz.de/10003061200
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Sustainability in the Canadian agri-food system
Dyer, J. A. - In: Canadian farm economics 17 (1982) 3, pp. 23-28
Persistent link: https://www.econbiz.de/10002110838
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Symposium on Soil Productivity
Dhar, N. R. (contributor) - 1972
Persistent link: https://www.econbiz.de/10003320250
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Soil survey of Island of Hawaii, State of Hawaii
1973
Persistent link: https://www.econbiz.de/10003276640
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Soil survey of Nova Scotia
19XX
Persistent link: https://www.econbiz.de/10003276641