Dissanayake, C.B.Weerasuriya, Tara2007-11-132006-09-272007-11-131991http://hdl.handle.net/10625/33198Text1 digital file (62 p.)Application/pdfenMINERAL RESOURCESGROUNDWATERRESOURCES MANAGEMENTRESOURCES UTILIZATIONMININGPHOSPHATESGEOLOGYSRI LANKASTRATEGIC PLANNINGSecond international symposium on the geology of Sri Lanka, 11-14 Jan. 1991, Kandy, Sri Lanka : abstractsConference Report