TY - BOOK ED - Department of Management Science TI - International journal of : : fuzzy systems and rough systems U1 - 005.129 PY - 2013///,2014 CY - New Delhi PB - Serials Publications KW - A method of vague search to answer queries in relational databases KW - Numerical solution of takagi- sugeno fuzzy model based state equations via orthogonal functions KW - Impact of deforestation on IWRM : use of fuzzy EIA evaluation ER -