TY - BOOK T1 - Handbook of water resources and pollution control A2 - Gehm, Harry W. A2 - Bregman, Jacob I. LA - English PP - New York PB - Van Nostrand Reinhold Company YR - 1976 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dfi.8529 OP - 840 KW - AGUA KW - CONTAMINACION DEL AGUA ER -