TY  - BOOK
AU  - Lohnis, F.
AU  - Fred, E B.
TI  - Textbook of agricultural bacteriology
U1  - 630.289 
PY  - 1923///
CY  - New York
PB  - McGraw Hill Book Company
KW  - Agricultural bacteriology
KW  - Soil microbiology
KW  - Nitrogen fixation
N1  - Includes bibliographical references and index
ER  -