Distribution of Microoganisms in the Soil as Affected by Plowing and Subtilling Crop Residues
Dawson, Roy C.
Distribution of Microoganisms in the Soil as Affected by Plowing and Subtilling Crop Residues - Lincoln : University of Nebraska, 1948. - 26 p. ; 18 cm. - University of Nebraska Colege of agriculture. Agricultural Experiment station. Research Bulletin ; 155 .
Distribution of Microoganisms in the Soil as Affected by Plowing and Subtilling Crop Residues - Lincoln : University of Nebraska, 1948. - 26 p. ; 18 cm. - University of Nebraska Colege of agriculture. Agricultural Experiment station. Research Bulletin ; 155 .