The effects of soil pH, calcium and phosphorus levels, and of phosphate fertilizer solubility and the yield and chemical composition of alfalfa and German millet grown on weathered soils /
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| Language: | English |
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The Ohio State University / OhioLINK
1975
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| Online Access: | http://rave.ohiolink.edu/etdc/view?acc_num=osu1486996887529232 |