Callicott, J. Baird <br/><br/>
In Defense of the Land Ethic/  
J. Baird Callicott 
 - First 
 -  State University of New York Press;   1989 
 - 336p;   23x15cm 
<br/><br/> Human ecology-Moral and ethical aspects; Environmental protection; Leopold, Aldo, 1887-1948 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>9780887069000 
<br/><br/><label>LCCN: </label>88-7039 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GE195‑199 Environmental Sciences- Environmentalism.  Green movement<br/>Climate Crisis
<br/><br/><label>LC Class. No.: </label>GF80.C35 1988 
<br/><br/><label>Dewey Class. No.: </label>179'.1-D19