TY  - GEN
AU  - Alston, Julian M
AU  - Noston, George W
AU  - Pardey, Philip G
TI  - Science under scarcity : Principles and practice for Agricultural Research Evaluation and priority setting
SN  - 0851992994
U1  - 630.2 ALS 
CY  - U.K., CAB International
KW  - Agricultural / Research/ science - scarcity / Agriculture Evaluation
ER  -