Schramm, Jacob Richard books & textbook
Plant Colonization Studies on Black Wastes from Anthracite Mining in Pennsylvania (Transactions of the American Philosophical Society)
American Philosophical Society /1966T Hardcover
Botanical Abstracts, Volumes 1-2
Livingston, Burton Edward Schramm, Jacob Richard
Ulan Press /2012-08-31 Paperback / 354 Pages
