01122nam a2200253 i 450099100336310970753620021205145109.0021121s|||| uk ||| | eng 0900362413b11796479-39ule_instPARLA225491ExLDip.to Scienze Storiche Filosofiche e GeograficheitaWater pollution as a world problem :the legal, scientific and political aspects :report of a Conference held at the University college of Wales, Aberystwyth, 11/12 July 1970London :Europa PublicationsIX, 240 p. ;21 cm.Inquinamento idrico\The \\David Davis Memorial Institute of International studies\The \\David Davis Memorial Institute of International studies.b1179647921-09-0609-12-02991003363109707536LE009 GEOG. 09-6012009000133686le009-E0.00-l- 00000.i1204417909-12-02Water pollution as a world problem908225UNISALENTOle00901-01-02ma -enguk 01