TY - BOOK T1 - Mathematical models for environmental problems A2 - Brebbia, C.A., editor LA - English PP - London PB - Pentech Press YR - 1976 UL - https://tuklas.up.edu.ph/Record/UP-99796217607644765 OP - 537 CN - TD 5 M37 1975 SN - 0727313010 KW - Environmental engineering--Mathematical models : Congresses. ER -