Reprinted from Soil science, vol. VIII, no. 6 (Dec. 1919).Cover title.Presented as thesis (Ph. D.)--University of Wisconsin--Madison, 1919.Bibliography: p. 469-471.Mode of access: Internet.Includes added thesis title page
Thesis (M.S.)--Univ. of California. Dec. 1921.References: p. 8-9.Mode of access: Internet
Cover-title.Thesis (PH.D.)--Washington university, St. Louis, 1911."References": p. 16.Mode of acces...
Thesis (PH. D.)--Leland Stanford Junior University, 1916.Mode of access: Internet
Reprinted from Journal of agricultural research, vol. XII, no. 4 (28 Jan. 1918).Cover title.Presente...
Originally issued as Thesis (Ph.D.)--Iowa State College, 1917.Bibliography: p. 61-64.Mode of access:...
Caption title.Reprint from Centralblatt für Bakteriologie, Parasitenkunde und Infektionskrankheiten,...
[Abstract not available]Science, Faculty ofMicrobiology and Immunology, Department ofGraduat
TypescriptThesis (B.S.)--Purdue University, 1900School of Science (Agriculture)B.S
Cover title."Reprinted from Soil science, vol. IV, no. 6, December, 1917."Presented as thesis (Ph. D...
Thesis (B.S.)--Michigan State College of Agriculture and Applied Science, 1896.Mode of access: Inter...
Comparative study of enrichment methods for the isolation of autotrophic nitrifying bacteria from so...
"Reprinted from Soil Science Vol. XI, No. 2, February, 1921.""Reprinted from Soil Science Vol. X, No...
Typescript.Thesis (M.S.)--University of Wisconsin--Madison, 1899.Mode of access: Internet
Biographical.Thesis (PH. D.)--University of Minnesota, 1918."Literature cited": p. 72-79.Mode of acc...
Typescript.Thesis (Ph.D.)--University of Wisconsin--Madison, 1916.Includes bibliographical reference...
Thesis (M.S.)--Univ. of California. Dec. 1921.References: p. 8-9.Mode of access: Internet
Cover-title.Thesis (PH.D.)--Washington university, St. Louis, 1911."References": p. 16.Mode of acces...
Thesis (PH. D.)--Leland Stanford Junior University, 1916.Mode of access: Internet
Reprinted from Journal of agricultural research, vol. XII, no. 4 (28 Jan. 1918).Cover title.Presente...
Originally issued as Thesis (Ph.D.)--Iowa State College, 1917.Bibliography: p. 61-64.Mode of access:...
Caption title.Reprint from Centralblatt für Bakteriologie, Parasitenkunde und Infektionskrankheiten,...
[Abstract not available]Science, Faculty ofMicrobiology and Immunology, Department ofGraduat
TypescriptThesis (B.S.)--Purdue University, 1900School of Science (Agriculture)B.S
Cover title."Reprinted from Soil science, vol. IV, no. 6, December, 1917."Presented as thesis (Ph. D...
Thesis (B.S.)--Michigan State College of Agriculture and Applied Science, 1896.Mode of access: Inter...
Comparative study of enrichment methods for the isolation of autotrophic nitrifying bacteria from so...
"Reprinted from Soil Science Vol. XI, No. 2, February, 1921.""Reprinted from Soil Science Vol. X, No...
Typescript.Thesis (M.S.)--University of Wisconsin--Madison, 1899.Mode of access: Internet
Biographical.Thesis (PH. D.)--University of Minnesota, 1918."Literature cited": p. 72-79.Mode of acc...
Typescript.Thesis (Ph.D.)--University of Wisconsin--Madison, 1916.Includes bibliographical reference...
Thesis (M.S.)--Univ. of California. Dec. 1921.References: p. 8-9.Mode of access: Internet
Cover-title.Thesis (PH.D.)--Washington university, St. Louis, 1911."References": p. 16.Mode of acces...
Thesis (PH. D.)--Leland Stanford Junior University, 1916.Mode of access: Internet