Vol. 14, Issue 4, 1960April 01, 1960 PDT
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Need for potassium fertilizer on cotton determined by leaf and soil analyses
Need for potassium fertilizer on cotton determined by leaf and soil analyses
L Stromberg,
Stromberg, L. 1960. “Need for Potassium Fertilizer on Cotton Determined by Leaf and Soil Analyses.” California Agriculture 14 (4): 4–5.