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在您的搜寻 主题建议
Soil surveys
36
Soils
6
Land capability for agriculture
6
Soil conservation
5
Claims
5
Classification
4
Fox Indians
4
Sauk Indians
3
Indians of North America
2
Agriculture
2
Geophysical methods
2
Maps
2
Migration, Internal
2
Mines and mineral resources
2
Real property
2
Roads
2
Soil formation
2
Valuation
1
Aerial photogrammetry
1
Aerial photography
1
Aerial photography in agriculture
1
Agricultural chemistry
1
Data processing
1
Diminished Indian reservations
1
Earthwork
1
Environmental monitoring
1
Expert systems (Computer science)
1
Fertilizers
1
Geological surveys
1
Iowa Indians
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1
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2由 Templin, E. H. (Edward Henry), 1903-
出版 1936Washington : U.S. Dept. of Agriculture, Bureau of Chemistry and Soils : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1936.38 p. : maps (1 fold. col.) ; 23 cm. -
3由 Cantrell, L.
出版 1913Washington, D.C. : Government Printing Office, 1913.36 p., [1] fold. leaf : maps (some col.) ; 23 cm. -
4由 Jones, Grove B., 1877-
出版 1909Washington, D.C. : Government Printing Office, 1909.35 p., [1] fold. leaf : maps (1 col.) ; 23 cm. -
5
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6Kharʹkov : Tipo-lit. Zilʹberga, 1893.140 p.
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7出版 1967Amsterdam : Koninklijk Instituut voor de Tropen, 1967.87 p., [8] p. of plates ; ill. ; 25 cm.
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8出版 1922Lansing, Mich. : State of Michigan Dept. of Conservation, 1922.25 leaves ; 28 cm.
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9由 Mosimann, Thomas, 1951-
出版 1980Maulburg : H. Hornberger Buch- und Offsetdr., 1980.2 v. (267 p.) : ill., maps ; 21 cm. -
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11
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12Moskva : Izd-vo "Nauka", 1966.119 p. , [62] p. of plates : ill., 1 folded, maps ; 22 cm.
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13出版 1975Kohima : Soil Survey Wing, Directorate of Agriculture, 1975.158 p. : maps ; 24 cm.
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14
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15由 Nguỹên, Hoài Văn, 1938-
出版 1962[Saigon] : Ministry of Rural Affairs, Directorate of Agricultural Research, 1962.59 p. : ill., folded col. maps ; 23 cm. -
16由 Soo, Swee Weng
出版 1975[Kuala Lumpur] : Ministry of Agriculture and Rural Development, Malaysia, 1975.iv, 58 leaves, [4] leaves of plates : ill., maps (2 fold. in pocket) ; 28 cm. -
17Moskva, 1945.140, [4] p. illus., maps (part fold.) 22 cm.
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18
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19出版 1980[Bogor] : Institut Pertanian Bogor : Tidal Swamp Land Development Project, Directorate General of Water Resources Development, Ministry of Public Works, [1980]xxvi, 236 leaves : ill., maps ; 30 cm.
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20出版 1977Padang : Kantor Wilayah Direktorat Jenderal Transmigrasi Tingkat I Sumatra Barat : Fakultas Pertanian, Universitas Andalas, 1977.xxvi, 224 leaves (some folded), [1] leaf of plates : ill., maps (some folded) ; 29 cm.