Pardo, G. Aibar, J. Cavero, J. Zaragoza, C. <br/><br/>
Economic evaluation of cereal cropping systems under semiarid conditions: minimum input, organic and conventional 

<br/><br/><label>Subjects--Topical Terms: </label><br/>CEREAL<br/>ANALISE ECONOMICA<br/>SISTEMA DE CULTIVO<br/>ROTAÇÃO DE CULTURA