Inżynieria Rolnicza
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10 # 1489
Effectiveness of mechanization on the farms of different ownership status
10 # 1497
Scientific-technical progress and its effectiveness versus labour consumption in agricultural production on the mountain farms
100 # 2091
Effectiveness of mechanized cultivation on energetic willow plantations
100 # 2094
Technical development index and productivity in the aspect of plant production simplification
102 # 2145
Effectiveness of soybean production under the conditions of Poland
103 # 2190
Labour intensity of forest work in selected habitat types in the mountains
108 # 2345
Comparison of spring and winter barley production costs in selected farms of Zachodniopomorskie voivodship
108 # 2358
Evaluation of energy expenditure for selected technologies used to establish pennsylvanian mallow (Sida Hermaphrodita) plantations
108 # 2366
Utilisation of labour resources by selected farms in Małopolskie Voivodship
110 # 2422
Comparison of winter wheat production costs in selected farms in the European Union
110 # 2435
Land and labour productivity in selected European Union countries
110 # 2423
Sugar beet production profitability on the example of selected farms of Pomorskie Voivodship
114 # 2511
Expenditure of labour and tractive force in energy willow plantations
114 # 2512
The analysis of energy efficiency of topinambour growing for fuel – preliminary research results
115 # 2529
Economic and energy aspects of soy production in Polish agriculture conditions
119 # 2669
Assessment of economic and energy efficiency for the production of winter wheat and winter rape used to manufacture biofuels
123 # 2806
Agricultural type of farms versus labour resources and possession of technical means
123 # 2829
Energy efficiency of various technologies of cultivation of topinambour to be used for fuel
123 # 2823
Farm size vs. scientific and technical progress and efficiency of labour and soil in selected collective farms of the Opole Province
123 # 2826
Use of production resources vs. expenditures of labour in farms
126 # 2900
Labour expenditure in farms of different economic size
145 # 3394
Analysis of labour inputs in various milking systems
145 # 3411
Impact of investments in agricultural farms on the improvement of farmers' safety
146 # 3450
Plant production and labour efficiency in the selected agricultural farms
147 # 3511
Interpolation procedures for determination of energy willow cultivation technology parameters
147 # 3510
Technological and organizational aspects of combining agricultural production for food and energy
153 # 3641
Cost analysis of preparation and discharge in selected tied-up cattle barns
153 # 3642
Economic analysis of non-litter cattle barns
19 # 1001
Evaluation of energetic equipment and labour efficiency on famity farms in the southem Poland
19 # 998
Proportions in the inputs of human labour and mechanized work in the processes of cereal crop harvesting and production.
21 # 496
Analysis of production costs, labour and energy inputs at maize grain production
52 # 805
Quantity of agricultural production versus work consumption on farms in Małopolska region
52 # 806
The level and structure of labour expenditure in vegetable growing farms
66 # 1290
Economic assessment of mulch-sown sugar beet
77 # 12
Labour consumption and costs of forest work for selected type of forest site
78 # 73
Evaluation of selected technologies of energetic willow growing regarding expenditures
78 # 71
The amount of work while transporting loose materials depends on the means of transport used
87 # 359
Economic and power efficiency of soybean production technology in Polish conditions
87 # 384
Engineering equipment and work efficiency in selected farms
88 # 425
Energy and labour input in different tillage system
94 # 1869
Evaluation of economic effectiveness and power consumption for farming of winter rapeseed and winter wheat utilized for biofuel production
94 # 1880
Technical and economic aspects of common osier (Salix viminalis) willow crop plantations
95 # 1908
Magnitude and structure of labour in field cultivation and covered crops
95 # 1920
Power consumption during production of plum butter
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