000 00315nam a2200121Ia 4500
100 _aS V Hariharan
020 _a81-7646-136-9
942 _cBK
245 _aComparative cost theory through linear programming
260 _aB R Publishing Corporation, New Delhi
_cc2000
082 _a338.604 Har
300 _axii,133p
999 _c23965
_d23965