01343nam a2200337 4500 3016477 000 20250414154903.0 000 000 94040637 0801429374 UOEL DLC DLC S539.5 A47 1998 338.4/363072 20 Alston, Julian M. Science under scarcity : principles and practice for agricultural research evaluation and priority setting / Julian M. Alston, George W. Norton, Philip G. Pardey. Ithaca : Cornell University Press, c1995. xxxiii, 585 p. : ill. ; 24 cm. Food systems and agrarian change "Published in cooperation with the International Service for National Agricultural Research." Includes bibliographical references (p. 515-551) and indexes. Agriculture Research Evaluation. Agriculture Research Cost effectiveness. Norton, George W. Pardey, Philip G. International Service for National Agricultural Research. 7 cbc orignew 1 ocip 19 y-gencatlg lcc BK 3130 3130 0 0 lcc 0 0 UOE UOE GEN 2015-03-24 0 S539.5 A47 1998 20138937 2026-04-27 11:59:43 20138937 2015-03-24 LL 0 0 lcc 0 0 UOE UOE GEN 2015-03-24 0 S539.5 A47 1998 20138936 2026-04-27 11:59:43 20138936 2015-03-24 LL 0 0 lcc 0 0 UOE UOE GEN 2025-04-14 0 S539.5 A47 1998 20138938 2026-04-27 11:59:43 20138938 2025-04-14 LL