TY  - BOOK
AU  - Weimer,David Leo
AU  - Vining,Aidan R.
TI  - Policy analysis: concepts and practice 
SN  - 9781138216518
U1  - 320.6 23
PY  - 2017///
CY  - New York
PB  - Routledge.
KW  - Policy sciences
N1  - Includes bibliographical references and indexes
ER  -