Предлагаемые темы внутри своего поиска.
Предлагаемые темы внутри своего поиска.
Agriculture
117
Agricultural extension work
91
Home economics extension work
18
Economic aspects
12
Research
5
Sociology, Rural
4
Collected works
3
Agricultural experiment stations
3
Agricultural students
3
Experimentation
3
Farmers
3
Livestock
2
Agricultural education
2
Agricultural laborers
2
Crops
2
Economic conditions
2
Economic history
2
Geology
2
Home economics
2
Horticulture
2
Industrial arts
2
Plant diseases
2
Plantes
2
Plants, Protection of
2
Political activity
2
Protection
2
Social conditions
2
Stations agronomiques
1
4-H clubs
1
Administration
-
1New York : S.D. & B.G. Bruce.ProQuest - American Periodicals from the Center for Research Libraries
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2Опубликовано 1856### CRL customization ### ?> ### Add publisher and desc details ### ?>[Cincinnati : Applegate and Co.], 1856-ProQuest - American Periodicals from the Center for Research Libraries
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3Chicago : Orange Judd Company.v. : ill.ProQuest - American Periodicals from the Center for Research Libraries
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4Опубликовано 1977### CRL customization ### ?> ### Add publisher and desc details ### ?>East Ardsley, Yorkshire : New York, N.Y. : EP Microform Ltd. ; Distributed by Clearwater Pub. Co., 1977.1 online resource (9 microfilm reels)Center for Research Libraries: 1921-1938, 1947-1960
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51 online resource (volumes)Center for Research Libraries, 1925-
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61 online resource (volumes) : illustrationsCenter for Research Libraries, 1934
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7Опубликовано 1928### CRL customization ### ?> ### Add publisher and desc details ### ?>Fort Collins, CO : Extension Service, Colorado Agricultural College, 1928-1 online resource (volumes) : illustrationsCenter for Research Libraries, 1928
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81 online resource (volumes) : illustrationsCenter for Research Libraries, 1936-
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91 online resource (volumes) : illustrationsCenter for Research Libraries, 1927-1931
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101 online resource (volumes) : illustrations, photographsCenter for Research Libraries, 1919-1920, 1928
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111 online resource (volumes) : illustrations, photographsCenter for Research Libraries, 1914, 1934
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121 online resource (volumes)Center for Research Libraries, 1934-
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131 online resource (volumes)Center for Research Libraries, 1928
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141 online resource (volumes)Center for Research Libraries, 1919, 1934
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15Mayaguez : The Station.Center for Research Libraries
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161 online resource (volumes)Center for Research Libraries, 1914, 1919-1920
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171 online resource (volumes) : illustrations, photographsCenter for Research Libraries, 1936
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181 online resource (volumes) : illustrations, photographsCenter for Research Libraries, 1914, 1919
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191 online resource (volumes)Center for Research Libraries, 1931
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201 online resource (volumes) : illustrations, photographsCenter for Research Libraries, 1919
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