TY - BOOK AU - Patra,Kartik AU - Mondal,Shyamal Kumar ED - Vidyasagar University, TI - Studies on risk analysis using fuzzy set theory and its applications U1 - 511.322 21 PY - 2015/// CY - Midnapore PB - Vidyasagar University KW - Fuzzy sets KW - Risk analysis N1 - Includes bibliography ER -