Soil flora studies, 1.General characteristice of the microscopic flora of soil 2. Methods best adapted to the study of t
Conn, H.J.
Soil flora studies, 1.General characteristice of the microscopic flora of soil 2. Methods best adapted to the study of t - Geneva 1917 - 1-42 p. - Soil, Flora New York Agricultural Experiment Station. Bulletin No. 57 .
Soil flora studies, 1.General characteristice of the microscopic flora of soil 2. Methods best adapted to the study of t - Geneva 1917 - 1-42 p. - Soil, Flora New York Agricultural Experiment Station. Bulletin No. 57 .