DeFries, Ruth <br/><br/>
The Big Ratchet:   How Humanity Thrives in the Face of Natural Crisis 

 - New York   Basic books   2014 
<br/><br/><label>ISBN: </label>978-0-465-04497-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Human evolution<br/> Physical anthropology<br/> Social evolution<br/>Anthropogeography<br/>Human ecology
<br/><br/><label>LC Class. No.: </label>GF75.D44