Most Popular Books
- Crop Yields from Illinois Soil Experiment Fields in 1928 (Classic Reprint)
- The Effect of Leaching on the Availability of Rock Phosphate to Corn [I.]: II. the Relation of Organic Matter and the Feeding Power of Plants to the Utilization of Rock Phosphate
- Summary of Illinois Soil Investigations
- Crop Yields From Illinois Soil Experiment Fields in 1926

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