Mann, H. B., 1898-

Birth Date:: 1898

Fertilizer Recommendations for Important Crops of Agricultural Region No. 1 of North Carolina with a List of Soil Types Arranged in Accordance with Their Extent (Agronomy Information Circular No. 34)

Fertilizer Recommendations for Important Crops of Agricultural Region No. 1 of North Carolina with a List of Soil Types Arranged in Accordance with Their Extent (Agronomy Information Circular No. 34)
January 1930

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Some More Recent Lime Findings in Field Research Work in North Carolina (Agronomy Information Circular No. 55)

Some More Recent Lime Findings in Field Research Work in North Carolina (Agronomy Information Circular No. 55)
October 1930

9 pages search inside

Suitable Fertilizer Mixtures for Different Crops, Including the Function of Chief Plant Nutrients (Agronomy Information Circular No. 60)

Suitable Fertilizer Mixtures for Different Crops, Including the Function of Chief Plant Nutrients (Agronomy Information Circular No. 60)
March 1931

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Preliminary Report on Three Years' Fertilizer Experiments with Early Irish Potatoes on the Farm of A. W. Baker, Aurora, Beaufort County, North Carolina - 1928-1930 (Agronomy Information Circular No. 54)

Preliminary Report on Three Years' Fertilizer Experiments with Early Irish Potatoes on the Farm of A. W. Baker, Aurora, Beaufort County, North Carolina - 1928-1930 (Agronomy Information Circular No. 54)
October 1930

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