TY - BOOK AU - El-Nomrossy,Amr Mohamed Zaheer TI - Biochemical studies on some water supplies in A.B.E. PY - 1987/// KW - Water-supply KW - Water KW - Pollution N1 - Thesis (M.S.)-- Cairo University, 1987; Includes bibliographical references (leaves 117-123); Microfiche; ASUNET; Ain Shams University; 3 microfiches : negative ER -