Inżynieria Rolnicza
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123 # 2824
Methodical aspects of determination of scientific and technical progress in macro- and microeconomic tests
19 # 999
Effectiveness of scientific-technical progress on selected farms localizedin in the southern Poland
51 # 1640
Discrimination analisys as an evaluation tool for the influence selected factors upon the technical progress efficiency in agriculture
52 # 804
Scientific and technical progress and the grain harvest efficiency
56 # 530
Equipment of polish agriculture with technical means of production - actual state and prognosis of development until 2020
78 # 71
The amount of work while transporting loose materials depends on the means of transport used
85 # 46
The technical progress parallel to the efficiency of the substitution of the human work by the objectivized work in the agriculture
87 # 388
Empirical verification of methodical guidelines for determination of progress and its efficiency
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