ANONIM. Soil-related constrains to food production in the tropics. International Rice Reseach Ins.
Chicago-viite (17. p.)ANONIM. Soil-related Constrains to Food Production in the Tropics. International Rice Reseach Ins.
MLA-viite (8. p.)ANONIM. Soil-related Constrains to Food Production in the Tropics. International Rice Reseach Ins.
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