00413cam a2200157ua 45000010005000000080039000050400009000440820011000531000027000642450046000912500010001372600046001473000028001936530014002216530020002351520110711n        ii  |||gr||||Z||||||eng  cMAIN  a330.01  aMitra, J. K.,eAuthor.1 aEconomics micro and macrocby J. K. Mitra  a11th.  aCalcutta:bThe world press pvt. ltd.,980.  axiv; 322p:bill;c23cm.  aEconomics  amicro and macro