TY - GEN TI - HIGHWAY DRAINAGE GUIDELINES, V.6 SN - 1560511176 U1 - 625.734 PY - 1999/// CY - PB - Aashto, Washington, Dc KW - Road Drainage KW - Hydraulic Enginering N1 - Contents: V.6. Aashto Guidelines For Hydraulic Analysis And Design Of Open Channels ER -