Production Functions, Isoquants, Isoclines and Economic Optima in Corn Fertilization for Experiments with Two and Three Variable Nutrients

Auteur : Iowa State College of Agriculture and Mechanic Arts. Agricultural Experiment Station, William Gregory Brown, Earl Orel Heady, John T. Pesek, Joseph A. Stritzel

Date de publication : 1956

Éditeur : Agricultural Experiment Station Iowa State College of Agriculture

Nombre de pages : Non disponible