A late edition (1909-14) in the Harvard Classics of the seminal book: "Origin of Species"
A publication of the U.S. Geological Survey by R.J. Litwin, R.E. Weems and T.R. Holtz, Jr.
A publication of the US geological Survey by L.E. Edwards and J. Pojeta, Jr.
The St. Louis Code is the currently effective edition of the code, adopted by the Sixteenth Interna...
This richly illustrated book authored by John Pojeta, Jr. and Dale A. Springer is available free on...
This atlas published by Heinz Hilbrecht is based on CLIMAP and Levitus's (1982) data. The informati...