Frantisek Vejdovsky

Fresh Water Sponges; A Monograph  Edward Potts Frantisek Vejdovsky Academy Of Natural Sciences Of Philadelp Paperback. Wentworth Press, 2019-03-11 ISBN 9780530832104     Fresh Water Sponges; A Monograph  Edward Potts Frantisek Vejdovsky Academy Of Natural Sciences Of Philadelp Hardback. Wentworth Press, 2019-03-11 ISBN 9780530832111     Entwicklunsgeschichtliche Untersuchungen (Classic Reprint)  Frantisek Vejdovsky Paperback. Forgotten Books, 2017-02-21 ISBN 9780243463022     Fresh Water Sponges; A Monograph - Scholar's Choice Edition  Edward Potts Frantisek Vejdovsky Academy Of Natural Sciences Of Philadelp Paperback. Scholar's Choice, 2015-02-20 ISBN 9781297414435     Entwicklungsgeschichtliche Untersuchungen (1892) (German Edition)  Frantisek Vejdovsky Hardcover. Kessinger Publishing, LLC, 2010-04-18 ISBN 9781161318197