L'exploitant agricole face à ses prix de revient
Economie de la production agricole
Économie de la production agricole
L'exploitant agricole face à ses prix de revient
Recherche interdisciplinaire sur les relations input-output et les fonctions de production en vue d'améliorer les décisions et l'efficience en aviculture
Recherche interdisciplinaire sur les relations input-output et les fonctions de production en vue d'améliorer les décision et l'efficience en aviculture
Agricultural Production Functions [by] Earl O. Heady [and] John L. Dillon
Agricultural Policy Under Economic Development
Resource Demand and Structure of the Agricultural Industry, Earl O. Heady, Luther G. Tweeten
Agricultural Supply Functions-estimating Techniques and Interpretation ... Edited by Earl O. Heady [and Others], Etc
Agi Ting Techniques and Interpretation. Assembled and Published Under the Sponsorship of the North Central Farm Management Research Committee. Edited by Earl O. Heady And Others
Simulation of Farm Machinery Investments Under Alternative Energy Price, Support Price, and Export Level Policies /by Kisan R. Gunjal and Earl O. Heady
Capital and Credit Needs in a Changing Agriculture. Edited by E.L. Baum ... Howard G. Diesslin ... Earl O. Heady
Regional Analysis of Production Adjustments in the Major Field Crops
Farm Programs: Comparative Costs and Consequences. [By] Earl O. Heady, Leo V. Mayer, Howard C. Madsen