00317nam a2200121Ia 4500008004100000082001400041100000800055245003400063250001200097260005600109300000800165650002200173230106s9999    xx            000 0 und d  a624bIC-P  aICE 0aPollution and its containment  a2nd Ed.  aNew DelhibTata McGraw Hill Education Limitedc1990  a165  aCivil Engineering