TY - GEN AU - Hawkins,Richard H. TI - Curve number hydrology: state of the practice SN - 9780784410042 (pbk.) AV - GB980 .A82 U1 - 551.488 PY - 2009/// CY - Reston, Va. PB - American Society of Civil Engineers KW - Hydraulic engineering KW - Hydrology KW - Rain and rainfall KW - Runoff KW - Water resources development N1 - Includes references and index ER -