Crum, Howard Alvin,  1922- <br/><br/>
A focus on peatlands and peat mosses / 
Howard Crum in collaboration with Sandra Planisek. 
 - Ann Arbor :  University of Michigan Press,  c1988. 
 - vii, 306 p., [1] leaf of plates :  ill. ;  24 cm. 
 - Great Lakes environment .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 285-298. 
<br/><br/><label>ISBN: </label>0472093789 (alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Peatland plants--Ecology.<br/>Peatland plants--Ecology.--Middle West<br/>Peatlands.<br/>Peatlands--Middle West.<br/>Peat mosses.<br/>Peat mosses--Middle West.
<br/><br/><label>LC Class. No.: </label>QK938.P42  / C78 1988 
<br/><br/><label>Dewey Class. No.: </label>574.5/26325