Agron J. 74:492-499
Economic and Agronomic Impacts of Varied Philosophies of Soil Testing
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Economic and Agronomic Impacts of
Varied Philosophies of Soil Testing Agron J. 74:492-499 |
R.A. Olson, K.D. Frank, P.H. Grabouski, and G.W. Rehm, 1981 | ||
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Economic and Agronomic Impacts of Varied Philosophies of Soil Testing
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