TY - BK AU - Jianbing Yan AU - Haan,C.T. TI - Parameter estimation for multipurpose hydrologic models SN - 0149-9890 U1 - 92-099674 PY - 1990/// KW - Mathematical and statistical methods KW - Mathematical models KW - Models KW - Natural resources KW - Surface water KW - Water resources KW - Water resources and management N1 - references. Paper presented at the "1990 International Summer Meeting sponsored by the American Society of Agricultural Engineers," June 24-27, Columbus, Ohio ER -