00521nam a22001577a 450000500170000002000310001704000360004808200140008410000210009824500860011926000310020530000320023650400350026865000290030365000310033220260807102339.0  a041523605-3cTshs 35,000/=  aTegeta-DCC Library bengeAACR2  a320.6 EMP  aBUTTER Frank A.G  aEmpirical Models and Policy- Making bInteraction and InstitutionscMary . Morgan  aNew YorkbRoutledgecc2000  axviii,318p.bills.:;c23cm.  aIncludes references and index   aThe Tinbergen tradition   aThe Variety of Experience