Occurrence of azotobacter in peat soils of New York
Wilson, J.K., Wilson, B.D.
Occurrence of azotobacter in peat soils of New York - Ithaca 1933 - 1-15 p. - Cornell Agricultural Experime .
Occurrence of azotobacter in peat soils of New York - Ithaca 1933 - 1-15 p. - Cornell Agricultural Experime .