Joshi, J.M.. Microeconomic theory : an analytical approach / J.M. Joshi and Rajendra Joshi. - 5th ed / . - New Delhi : Wishwa Prakashan , 1994. - xii,552p. : ill. ; 26cm . NULL ISBN: 8173280231 NULL Subjects--Index Terms: MICROECONOMICS Dewey Class. No.: 338.5 / JOS/M