TY - BOOK AU - Segav,A. AU - Collier,R.P. ED - United States. TI - Stream water mining & system hydrodynamics program U1 - 532.5 PY - 1981/// CY - Washington, D.C. PB - National Technical InformationService KW - Hydrodynamics KW - Mathematical models KW - Water KW - Pollution KW - Environmental hydraulics ER -