Tobacco mosaic and its control /
[James Johnson and William B. Ogden].

APA Citation

Johnson, J., Ogden, W. B. (William B.). (1939). Tobacco mosaic and its control. Madison: Agricultural Experiment Station, University of Wisconsin.

MLA Citation

Johnson, James, 1886-, and W. B. (William B.) Ogden. Tobacco Mosaic And Its Control. Madison: Agricultural Experiment Station, University of Wisconsin, 1939.

Warning: These citations may not always be complete (especially for serials).