Based on primary data of 473 lentil farmers and 155 lentil traders selected randomly, the study was designed to analyze lentils farm profitability, efficiency, commodity value chain, market structure and marketing efficiency. Also, secondary data…
AbstractThe primary fuel carrier of energy in the Polish economy is hard coal. Due to such a high share in the energy balance, it is important to guarantee stable and predictable prices for this raw material and to ensure the possibility of its…