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Filtering by: Advisor Back, W. B. Remove constraint Advisor: Back, W. B. Degree Field Bacteriology Remove constraint Degree Field: Bacteriology Resource Type Masters Thesis Remove constraint Resource Type: Masters Thesis

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Some microbiological studies of non- and partially precooked frozen foods with particular reference to the presence of coliform staphylococci and salmonella groups

Creator:

Tanner, William Scott

Resource Type:

Masters Thesis

Full Text:

Salmonella typhosa, S. para- typhi (paratyphoid A), S. schottmuelleri (paratyphoid B), and S. hir
The effect of added available nitrogen on carbon dioxide evolution from soil treated with sawdust and other organic additions

Creator:

Mills, Herman Erwin

Resource Type:

Masters Thesis

Full Text:

the preparation of the graphs. The author is especal1y indebted to Dr. V. B. Bollen of the
Counting of soil molds by microplating

Creator:

Roberts, Jack Ellsworth

Resource Type:

Masters Thesis

Full Text:

extend my sincere thanks to Dr. W. B. Bollen, Bacteriologist, for his interest, suggestions and help
Some effects of certain insecticides and herbicides on soil bacteria

Creator:

Johns, Elvy Earl

Resource Type:

Masters Thesis

Full Text:

Chemistry, Oregon Stato College. I especially thank Dr. W. B. Bollen of the Department of Bacteriology
The nutrition of brucellae : utilization of trace minerals for growth

Creator:

Evenson, Margery Ann

Resource Type:

Masters Thesis

Full Text:

and counsel were invaluable. I also wish to thank Dr. W. B. Bollen, Professor of Bacteriology
Influence of carbon:nitrogen ratio on microbial respiration by pure and mixed cultures in soil and synthetic media

Creator:

Keesling, James Worth

Resource Type:

Masters Thesis

Full Text:

. . . . . 54 ACKNOWLEDGLNT A sincere expression of appreciation is accorded Dr. Walter B. Bollen of the
Effect of certain fumigants on nitrification and other soil microbial activities

Creator:

Roa, Pedro Dante

Resource Type:

Masters Thesis

Full Text:

is presented ). Typed by Clistie F. Stoddard ACKNOLEDGEMENTS To Dr. Vlalter B. Bollen, vho as
Effect of gibrel on Azotobacter chroococcum

Creator:

Bhatt, Rajanikant Premishanker

Resource Type:

Masters Thesis

Full Text:

., Zagallow, A. c., nd Bollen, w. B. E:f'teots ot gibberellic acid on soil mioro organ1a • Nature 181:189
The role of rhizosphere bacteria in the growth of tall fescue

Creator:

Gawel, Len Joseph

Resource Type:

Masters Thesis

Full Text:

appreciation: lo Dr. W. B. bol Ieri, for his continued guidance and helpful suggestions through the

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Academic Affiliation

Bacteriology and Hygiene9

Advisor

Bollen, W. B.9

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1950 to 1961

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Creator

Bhatt, Rajanikant Premishanker1
Evenson, Margery Ann1
Gawel, Len Joseph1
Johns, Elvy Earl1
Keesling, James Worth1
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Date

Date range begin – Date range end

Current results range from 1950 to 1961

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Decade

1960-19692
1950-19597

Degree Field

Bacteriology[remove]9

Degree Level

Master's9

Degree Name

Master of Science (M.S.)9

Language

English [eng]9

Non-Academic Affiliation

Oregon State University. Graduate School9

Peer Reviewed

No9

Resource Type

Masters Thesis[remove]9

Rights Statement

Copyright Not Evaluated9

Subject

Soil microbiology6
Nitrification2
Azotobacter1
Brucella1
Brucellosis in cattle1
more Subjects »

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