Rock mass stability around underground excavations in a mine a case study by Xing, Yan 1988-, Kulatilake, Pinnaduwa H. S. W., Sandbak, Louis

Available for University of the Philippines Diliman via EBSCO. Click here to access
Also available remotely for University of the Philippines Diliman via EBSCO. Click here to access thru EZproxy

Energy eutral phospate fertilizer production using high temperature reactors a Philippine case study by Haneklaus, Nils