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1。篇名：Agricultural geography
Grigg Prog Hum Geogr.1981; 5: 268-276
http://phg.sagepub.com/cgi/pdf_extract/5/2/268

2.

Economic Development and Cultural Change, 30:59, October 1981
DOI: 10.1086/452539
Farm Size and the Diffusion of Green Revolution Technology
Gershon Federand
Gerald T. O'Mara
http://www.journals.uchicago.edu/doi/abs/10.1086/452539

3.The role of environmental factors in water utilities’ technical efficiency. Empirical evidence from Spanish companies
Andrés J. Picazo-Tadeo;
Francisco J. Sáez-Fernández; Francisco González-Gómez
Applied Economics, 1466-4283, Volume 41, Issue 5, First published 2009, Pages 615 – 628
http://www.informaworld.com/smpp/ftinterface~content=a784709974~fulltext=713240930
4. Adoption of Agricultural Innovations in Developing Countries: A Survey
Gershon Feder, Richard E. Just and David Zilberman
Economic Development and Cultural Change, Vol. 33, No. 2 (Jan., 1985), pp. 255-298
(article consists of 44 pages)
Published by: The University of Chicago Press
Stable URL: http://www.jstor.org/stable/1153228
5.
Land Policies and Farm Performance in Thailand's Forest Reserve Areas
Gershon Feder, Tongroj Onchan and Yongyuth Chalamwong
Economic Development and Cultural Change, Vol. 36, No. 3 (Apr., 1988), pp. 483-501
(article consists of 19 pages)
Published by: The University of Chicago Press
Stable URL: http://www.jstor.org/stable/1153808

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关键词：holdser holds hold OLD Agricultural 文献 英文

1# lily_merry
5.

1# lily_merry
4.

1# lily_merry
2.

您这字体下回应该调整下，看着眼睛痛，呵呵。另外两篇没权限。见谅！