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المؤلفون: Haji, Jema
المصدر: Abstract Full text.
مصطلحات موضوعية: Vegetable crops. Plant production. Vegetables. Marketing. Efficiency. Economic analysis. Small farms. Ethiopia.
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المؤلفون: Haji, Jema
المصدر: Abstract Full text.
مصطلحات موضوعية: vegetable crops. plant production. vegetables. marketing. efficiency. economic analysis. price fixing. risk. human behaviour. small farms. ethiopia.
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المؤلفون: Elmquist, Helena
المصدر: Abstract Full text.
مصطلحات موضوعية: meat production. milk production. plant production. environmental impact assessment. systems analysis. simulation models.
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المؤلفون: Levenfors, Jens
المصدر: Abstract Full text.
مصطلحات موضوعية: legumes. intensive farming. plant production. aphanomyces euteiches. fungal diseases. soilborne organisms.