Biodiversity Heritage Library

By: Voorhees, Edward B. (Edward Burnett), - Lipman, Jacob Goodale, - United States. Office of Experiment Stations.

Edition:

Publication info: Washington, U.S. G.P.O, 1907

Volume: no.194

Series:

Holding Institution: U.S. Department of Agriculture, National Agricultural Library

Subjects: Nitrification  Nitrifying bacteria  Soil microbiology  

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