000 00391nam a2200133Ia 4500
008 211109s9999||||xx |||||||||||||| ||und||
082 _a338
_bHEA-I
100 _aHeathfield, David F
245 0 _aIntroduction to Cost and Production Functions
260 _bMacmillion
_aNew Delhi
_c1987
630 _xGENERAL STACK
650 _aSOCIAL SCIENCE
_vECONOMICS
_xPRODUCTIONEconomics
942 _cBOOK
999 _c39144
_d39144