Leopold, Aldo. <br/><br/>
A sand county almanac :  with essays on conservation from round river 
/ by Aldo Leopold. 
 - New York :   Ballantine Books,   1966. 
 - xix, 295 p. :   ill. ;   20 cm. 
<br/><br/><label>ISBN: </label>0345253361 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural history --Outdoor books; Nature conservation --United States; Natural history --United States. 
<br/><br/><label>Dewey Class. No.: </label>508.73 LEO