The language of Taxonomy an application of symbolic logic to the study fo classificatory systems John R. Gregg.
Gregg, John R.
The language of Taxonomy an application of symbolic logic to the study fo classificatory systems John R. Gregg. - New York Columbia University Press 1954 - ix, 70p.
Biology - classification.
574.001 / G80L
The language of Taxonomy an application of symbolic logic to the study fo classificatory systems John R. Gregg. - New York Columbia University Press 1954 - ix, 70p.
Biology - classification.
574.001 / G80L