“... for each box of bananas, which by 2012 accounted about $ 5.70 dollars. Also, with a refer-ence price...”
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“... and materials: 1 box of surgical gloves, 1 liter of liquid soap, 1 gallon of industrial alcohol, 1 box of masks...”
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“... absorption spectrophotometer: conductometer. For calculations fertilization recommendations box was used...”
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“..., beakers, balls, boxes petrix, glass bottle, erlenmeyer, stirring rod, scalpel, distilled water...”
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