Inoculation of legumes and nonlegumes with nitrogen-fixing and other bacteria /
Lohnis, F.
Inoculation of legumes and nonlegumes with nitrogen-fixing and other bacteria / F. Lohnis ; U.S. Department of Agriculture - Washington : Gov.printing office, 1926. - 28 p.: fig., 1926. - Farmers' bulletin No. 1496 .
Bacteriology
Inoculation of legumes and nonlegumes with nitrogen-fixing and other bacteria / F. Lohnis ; U.S. Department of Agriculture - Washington : Gov.printing office, 1926. - 28 p.: fig., 1926. - Farmers' bulletin No. 1496 .
Bacteriology