00324nam a22000857a 4500100002000000245014000020260002700160300001000187700004100197 aSiyal Zafar Ali aCorrosion And Its Control A Case Study on Cathodic Protection System Of Underground Pipe Line At FFC Fauji Fertilier LTD Mirpur Mathelo aNawabshahbQUESTc2003 a116p. aDepartment of Mechanical Engineering