Leopold, Aldo,  1886-1948. <br/><br/>
The river of the mother of God and other essays / 
by Aldo Leopold ; edited by Susan L. Flader and J. Baird Callicott. 
 - Madison, Wis. :  University of Wisconsin Press,  c1991. 
 - xv, 384 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>"Publications of Aldo Leopold": p. 349-370. 
<br/><br/><label>ISBN: </label>0299127605 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature conservation.<br/>Natural history--Outdoor books.
<br/><br/><label>LC Class. No.: </label>QH81  / .L557 1991 
<br/><br/><label>Dewey Class. No.: </label>333.9516