TY - GEN AU - Schafran,Gary C. ED - ASCE-CSCE National Conference on Environmental Engineering ED - American Society of Civil Engineers. TI - Environmental engineering, 1999: proceedings of ASCE-CSCE National Conference on Environmental Engineering : July 25-28, 1999, Norfolk, Virginia SN - 9780784404355 (pbk.) AV - TD5 .A7 1999 U1 - 628 PY - 1999/// CY - Reston, Va. PB - American Society of Civil Engineers KW - Environmental engineering KW - Congresses N1 - Includes indexes ER -