Every reference with a DOI in the deposited reference list resolved to a known
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The 8 references without a DOI — listed, not checked
no DOI — not checkedBinswanger, H.P. and J.P. Quinzon. 1980. Factor and Output Market Effects of Technical Change and Public Investments Policies in Agriculture. New Haven, CT: Economic Growth Center, Discussion Paper No. 357, Yale University.
no DOI — not checkedChaudhri, D.P. 1979. Education, Innovation and Agricultural Development, London: Croom Helm.
no DOI — not checkedJamison, D.T. and L.J. Lau. 1982. Farmer Education and Efficiency, Baltimore, The Johns Hopkins University Press.
no DOI — not checkedJohnson, G.L. 1967. A Note on Nonconventional Inputs and Conventional Productivity Function. In C. Eicher and L. Witt (eds.) Agricultur in Economic Development, New York: McGraw-Hill.
no DOI — not checkedKalirajan, K.P. and J.C. Flinn. 1983. The Measurement of Farm Specific Technical Efficiency. Pakistan Journal of Applied Economics 2: 167?180.
no DOI — not checkedProgramme Evaluation Organisation (PEO)?Australian National University (ANU). 1979. The High Yielding Varieties Programme in India, 1970?75. part II, Government of Inida Press, New Delhi.
no DOI — not checkedRao, C.R. 1965. Linear Statistical Inference and its Applications. New York: Wiley.
no DOI — not checkedRuttan, V.W. 1977. The Green Revolution: Seven Generalizations. International Development Review 19: 16?23.
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