Keyword production
 
RESEARCH PAPER
 

VALUE OF PRODUCTION VERSUS INPUTS AND COSTS OF ENERGY IN AGRICULTURE

Zagadnienia Ekonomiki Rolnej / Problems of Agricultural Economics 2016;346(1):80–96
 
RESEARCH PAPER
 

PRODUCTION OF FARM MACHINES IN POLAND IN 2012-2014

Zagadnienia Ekonomiki Rolnej / Problems of Agricultural Economics 2015;345(4):94–104