TY  - BOOK
AU  - Kellerman,Karl F.
AU  - Robinson,Thomas Ralph
TI  - Legume inoculation and the litmus reaction of soils
T2  - United States. Dept of Agriculture. Bureau of Plant Industry. Circular
AV  - SB19 .A33 no. 71
PY  - 1910///
CY  - Washington
PB  - Govt. Print. Off.
KW  - Nitrifying bacteria
KW  - Litmus reaction of soils
ER  -