1。Rural-Urban Relations, Household Income Diversification and Agricultural Productivity
Hugh Emrys Evans
Peter Ngau1
Development and Change
Volume 22 Issue 3, Pages 519 - 545
Published Online: 22 Oct 2008
http://www3.interscience.wiley.com/journal/121474841/abstract

2。A Review Essay Regional Economics in the U.S.
ALEX KERR, ROBERT B. WILLIAMSON
Growth and Change
Volume 1, Issue 1 , Pages5 - 19
1970 Center for Business and Economic Research, University of Kentucky
http://www3.interscience.wiley.com/journal/119698112/abstract

3。THE SPATIAL RESTRUCTURING OF FARM TYPES IN THE ENGLISH COUNTIES, 1976–1985
I. R. BOWLER, B. W. ILBERY
Tijdschrift voor economische en sociale geografie
Volume 80, Issue 5 , Pages302 - 310
1989 K.N.A.G.
http://www3.interscience.wiley.com/journal/120151501/abstract

4.An examination of technical, pure technical and scale efficiencies in GCC banking American Journal of Finance and Accounting Issue: Volume 1, Number 2 / 2008 Pages: 152 - 166 Saeed Al-Muharrami http://inderscience.metapress.com/app/home/contribution.asp?referrer=parent&backto=issue,4,6;journal,2,3;linkingpublicationresults,1:121163,1


5. International Journal of Agricultural Resources, Governance and Ecology Issue: Volume 3, Numbers 3-4 / 2004 Pages: 252 - 265 Technical efficiency of organic tea smallholding sector in Sri Lanka: a stochastic frontier analysis J.M.J.K. Jayasinghe and Takashi Toyoda http://inderscience.metapress.com/app/home/contribution.asp?referrer=parent&backto=issue,5,9;journal,18,25;linkingpublicationresults,1:110835,1