Czyżewski, Andrzej; Kułyk, Piotr - In: Problems of World Agriculture / Problemy Rolnictwa … 08 (2009) 23
In the last few decades there has been much debate on the convergence theory of the general and the particular aspects of this process. It has, however, resulted in a lot of controversy, debate and confusion as to how one should measure and interpret the convergence. We show that...