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Methods used soil plant water analysis at soils laboratory of Manitoba-Sackatchewan region -
出版 1971主题: “...Plant analysis...”
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Preparation of plant material for estimating : a wide range of elements
出版 1976主题: “...Plant analysis...”
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Methods used forn Soil, Plant and Water analysis at the soils Laboratory of the Manitoba-Saskatchewan region,1967-1970
出版 1971主题: “...Soil Science, Soil analysis, Water and plant analysis...”
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Handbook of Soil,Water and Plant Analysis
出版 2020主题: “...Soil Analysis; Soil pH; Plant Analysis;...”
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