TY - BOOK AU - Skawinski, Paul M. TI - Aquatic plants of the upper midwest: a photographic field guide to our underwater forests SN - 9780692280959 AV - QK194.S52 2014 PY - 2014/// KW - Aquatic plants KW - Upper midwest KW - aquatic plants KW - Pictorial works N1 - Includes appendixes, glossary and index ER -