| 1. |
The Outlook for Land Utilization in the United States |
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American Journal of Agricultural Economics,
Volume 13,
Issue 2,
1931,
Page 203-230
O. E. Baker,
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ISSN:0002-9092
DOI:10.2307/1229766
出版商:Oxford University Press
年代:1931
数据来源: WILEY
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| 2. |
National Land Policies in Retrospect and Prospect |
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American Journal of Agricultural Economics,
Volume 13,
Issue 2,
1931,
Page 231-245
L. C. Gray,
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ISSN:0002-9092
DOI:10.2307/1229767
出版商:Oxford University Press
年代:1931
数据来源: WILEY
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| 3. |
Reclamation Policies in the Pacific States |
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American Journal of Agricultural Economics,
Volume 13,
Issue 2,
1931,
Page 246-258
David Weeks,
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ISSN:0002-9092
DOI:10.2307/1229768
出版商:Oxford University Press
年代:1931
数据来源: WILEY
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| 4. |
State Policies in Regulating Land Settlement Activities |
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American Journal of Agricultural Economics,
Volume 13,
Issue 2,
1931,
Page 259-269
William A. Hartman,
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ISSN:0002-9092
DOI:10.2307/1229769
出版商:Oxford University Press
年代:1931
数据来源: WILEY
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| 5. |
A Social and Economic Program for Submarginal Agricultural Areas |
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American Journal of Agricultural Economics,
Volume 13,
Issue 2,
1931,
Page 270-279
George S. Wehrwein,
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ISSN:0002-9092
DOI:10.2307/1229770
出版商:Oxford University Press
年代:1931
数据来源: WILEY
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| 6. |
The New Agricultural Policy of Soviet Russia |
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American Journal of Agricultural Economics,
Volume 13,
Issue 2,
1931,
Page 280-304
Vladimir P. Timoshenko,
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ISSN:0002-9092
DOI:10.2307/1229771
出版商:Oxford University Press
年代:1931
数据来源: WILEY
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| 7. |
The New Agricultural Policy of Soviet Russia: Discussion by J. G. Ohsol |
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American Journal of Agricultural Economics,
Volume 13,
Issue 2,
1931,
Page 304-304
J. G. Ohsol,
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ISSN:0002-9092
DOI:10.2307/1229772
出版商:Oxford University Press
年代:1931
数据来源: WILEY
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| 8. |
The Effect of Rainfall and Temperature on Corn Yields in Kansas |
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American Journal of Agricultural Economics,
Volume 13,
Issue 2,
1931,
Page 305-318
J. A. Hodges,
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ISSN:0002-9092
DOI:10.2307/1229773
出版商:Oxford University Press
年代:1931
数据来源: WILEY
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| 9. |
Congested Frontiers and Desolate Suburbs |
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American Journal of Agricultural Economics,
Volume 13,
Issue 2,
1931,
Page 319-322
Herbert D. Simpson,
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ISSN:0002-9092
DOI:10.2307/1229774
出版商:Oxford University Press
年代:1931
数据来源: WILEY
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| 10. |
The New England Program of Research in Dairy Economics |
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American Journal of Agricultural Economics,
Volume 13,
Issue 2,
1931,
Page 322-323
H. P. Young,
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ISSN:0002-9092
DOI:10.2307/1229775
出版商:Oxford University Press
年代:1931
数据来源: WILEY
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