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|a Universidad Nacional Agraria
|b spa
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| 907 |
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|a A50
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| 911 |
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|a M
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| 978 |
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|a emf
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| 979 |
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|a 18-10-2005
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| 980 |
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|a MDR
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| 981 |
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|a 24-09-2010
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| 991 |
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|a Texto
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| 991 |
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|a PASIVO
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| 991 |
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|a PAS910
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| 020 |
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|a ISBN 0-8014-2937-4
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| 035 |
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|a 022970
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| 041 |
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|a eng
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| 092 |
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|a P A50 A464
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| 100 |
1 |
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|a Alston, J.M.
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| 700 |
1 |
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|a Norton, G.W.
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| 700 |
1 |
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|a Pardey, P.G.
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| 245 |
1 |
0 |
|a Science under scarcity: principles and practice for agricultural research evaluation and priority setting
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| 260 |
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|a New York (EUA) :
|b Cornell University,
|c 1995
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| 264 |
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|a New York (EUA) :
|b Cornell University,
|c 1995
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| 300 |
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|a 585 p.
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| 500 |
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|a Ilus.; Ref. p. 515-551
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| 650 |
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7 |
|a INVESTIGACION
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| 650 |
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7 |
|a EVALUACION DE PROYECTOS
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| 650 |
|
7 |
|a METODOS DE OPTIMIZACION
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| 942 |
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|c BK
|2 agris
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| 952 |
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p L2446/05
|o P A50 A464
|