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The influence of international research on the size of national research systems
Evenson, Robert E.; Pray, Carl E.; Scobie, Grant M. - 1986
Persistent link: https://www.econbiz.de/10000725221
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Agricultural research and productivity growth in India
Evenson, Robert E.; Pray, Carl E.; Rosegrant, Mark W. - 1999
Persistent link: https://www.econbiz.de/10000678893
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Agricultural Research and Technology Transfer by the Private Sector in the Philippines
Pray, Carl E. - 1986
Persistent link: https://www.econbiz.de/10001797373
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Agricultural Research and Technology Transfer by the Private Sector in Indonesia
Pray, Carl E. - 1986
Persistent link: https://www.econbiz.de/10001797374
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Agricultural Research and Technology Transfer by the Private Sector in India
Pray, Carl E. - 1986
Persistent link: https://www.econbiz.de/10001779407
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The impact of agricultural research in British India
Pray, Carl E. - In: The journal of economic history 44 (1984) 2, pp. 429-440
Persistent link: https://www.econbiz.de/10003654259
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Completion report of the Asian Agricultural Research Project (Contract no. AID/ASIA-C-1456)
Pray, Carl E.; Ruttan, Vernon W. - 1985
Persistent link: https://www.econbiz.de/10003506239
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Private sector research and technology transfer in Asian agriculture : report on phase I AID Grant OTR-0091-G-SS-4195-00
Pray, Carl E. - 1985
Persistent link: https://www.econbiz.de/10003506273
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Private sector agricultural research and technology transfer in LDCs : report on phase 2.
Pray, Carl E. - 1987
Persistent link: https://www.econbiz.de/10003654276