dairy industry in Romania, giving priority factors that contribute to the development of this market. As in any economic … to study all factors and exercise influence principles, their implications, and then, taking account of them to choose … the study, factors and principles that characterize the entities in the dairy industry and have an influence in the …

optimization by means of investigating the efficiency of its combination of factors is one of capital importance for the theory … content of the production factors involved in the mining processes; it attempts then to name the most important possible … criteria for estimating to which extent a combination of factors is actually optimal; finally, it makes a series of basic …