ISBN 1247708446 books & textbook
List of Plants Collected in Nevada and Utah, 1867?'69 ?numbered as Distributed /Sereno Watson, Collector.
George, Engelmann Sereno, Watson United States Geological Exploration of
Nabu Press /2011-10-06 Paperback / 40 Pages
isbn-10: 1247708446 / isbn-13: 9781247708447
