000 005370000a22001810004500
020 _a0851992994
060 _a100
082 _a630.2 ALS
100 _aAlston, Julian M
100 _aNoston, George W
100 _aPardey, Philip G
245 _aScience under scarcity : Principles and practice for Agricultural Research Evaluation and priority setting
260 _aU.K., CAB International
260 _c1998
300 _a585
650 _aAgricultural / Research/ science - scarcity / Agriculture Evaluation
942 _cBK
999 _c366824
_d366824