01321nam a2200361 a 450000100080000000500110000800800410001902000150006010000150007524500900009026000480018030000100022849000570023852003490029565000270064465000160067165000250068765000140071265000120072665000110073865000100074965000160075965000220077565000120079765000230080965000110083265000240084365000110086765300260087865300110090465300300091570000140094515581591998-04-20       1989    bl uuuu      00u1 u    #d  a05213366431 aCOLMAN, D.  aPrinciples of agricultural economicsbmarkets and prices in less developed countries.  aCambridge: Cambridge University Pressc1989  a323p.  a(Wye Studies in Agricultural and Rural Development).  aEconomics of agricultural production: theoretical foundations; Productsupply and input demand; Topics in production economics; Theory of consumer behaviour; Economics of market demand; Developments in demand theory; Equilibrium and exchange; Analysis of agricultural markets; welfare economics; Economics of trade; Food and agricultural policy.  aagricultural economics  aagriculture  adeveloping countries  amarketing  amarkets  aprices  atrade  aAgricultura  aComercialização  aDemanda  aEconomia Agrícola  aInsumo  aPolítica Agrícola  aPreço  aAgricultural policies  aDemand  aPaises em desenvolvimento1 aYOUNG, T.