council regul eec june supplement provis combin transport regul eec grant aid transport rail road inland waterwai council european commun regard treati establish european econom commun regard council regul eec june grant aid transport rail road inland waterwai articl thereof regard propos commiss regard opinion european parliament regard opinion econom social committe system technolog combin transport bring benefit commun gener inter alia reduc congest road conserv energi allow made railwai capac invest requir develop combin transport encourag essenti aid grant member state state resourc made undertak concern regul eec member state grant aid assist develop transport system technolog econom commun restrict aid experiment phase develop combin transport allow made initi oper phase suffici long enabl transport qualifi condit haulag market adjust commun provis relat aid adopt regul articl subparagraph ad articl regul eec aid grant temporari measur design facilit develop combin transport aid relat invest field infrastructur fix moveabl facil tran shipment decemb commiss make progress report council applic provis light report view temporari natur system provid regul council decid propos commiss system appli subsequ procedur adopt termin system articl regul enter forc dai public offici journal european commun appli juli regul bind entireti directli applic member state luxembourg june council presid de croo oj oj oj oj