00880nam a2200241 a 450000100080000000500110000800800410001902000180006010000170007824501180009526000310021330000100024452002100025465000260046465000140049065000240050465000220052865000120055065000230056265300130058565300210059870000190061913927332009-02-10       1976    bl uuuu      00u1 u    #d  a0-88410-290-41 aADAMS, F. G.  aEconometric models of world agricultural commodity marketsbcocoa, coffee, tea, wool, cotton, sugar, wheat, rice.  aCambridge: Ballingerc1976  a160p.  aCommodity market models in the world economy. General specification of the commodity. Econometric estimates of commodity models. Econometric model performance over. Econometric model multiplier simulations  aagricultural products  amarketing  amathematical models  aComercialização  aMercado  aModelo Matemático  aCommerce  aProduto agricola1 aBEHRMAN, J. R.