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Phosphobacterin as a Soil Inoculant: Laboratory, Greenhouse, and Field Evaluation
Smith, J. H., (1962)
Decomposition of Wood and Bark Sawdusts in Soil, Nitrogen Requirements, and Effects on Plants
Allison, Franklin E., (1965)
Effects of Particle Size on the Properties and Efficiency of Fertilizers
Mehring, A. L., (1935)