00593nam a2200133Ia 4500008004100000082003200041100011700073245007700190260005400267300001300321490005500334600005300389650001700442140224s9999 xx 000 0 und d a631.453:628.5(52)(082.2) L6 aU.S.Japan Expert' s Meeting on Management of botton sediments containing toxic substances, 2nd Tokyo, Oct. 1978. aManagement of botton sediments containing toxic substances, Proceedings. aOregonbU.S.Environmental Protection Agencyc1977 avi,289p. aNational Technical Information Service PB-272, 684 aEdited Spencer A.Perterson and Karen K.Randalph aSoil science