Ghosh, A..
Programming and Interregional Input-Output Analysis / - 1st ed / - London NW1 2DB : Cambridge University Press , 1986 - p104 :
0-521-08592-6
Economics
XX:(B288).44 / L3
Programming and Interregional Input-Output Analysis / - 1st ed / - London NW1 2DB : Cambridge University Press , 1986 - p104 :
0-521-08592-6
Economics
XX:(B288).44 / L3