Soil flora studies, 3. Spore-forming bacteria in soil
Conn, H.J.
Soil flora studies, 3. Spore-forming bacteria in soil - Geneva 1917 - 1-16 p. - Soil, Flora New York Agricultural Experiment Station. Bulletin No. 58 .
Soil flora studies, 3. Spore-forming bacteria in soil - Geneva 1917 - 1-16 p. - Soil, Flora New York Agricultural Experiment Station. Bulletin No. 58 .