TY - BOOK ED - American National Standards Institute. ED - American Society of Civil Engineers. TI - Standard guidelines for the design of urban subsurface drainage: ANSI/ASCE 12-92, ANSI approved March 15, 1993, Standard guidelines for installation of urban subsurface drainage : ASCE 13-93, Standard guidelines for operation and maintenance of urban subsurface drainage : ASCE 14-93 SN - 0872629961 PY - 1994/// CY - New York : PB - The Society, KW - Sewerage KW - Standards KW - United States N1 - Includes index ER -