000 00331cam a22001097a 4500
008 180718b1985 xxu||||| |||| 00| 0 eng d
082 _aT1121 L15
100 _aLal, Ram N.
245 _aThe systems of national accounts and material product balances
_cby Ram N. Lal
260 _aNew Delhi
_bAllied
_c1985
650 _aIncome accounting
999 _c347235
_d347235