The earth and human affairs 
/ National academy of Sciences 
 - San Francisco :  Canfield Press,  1972 
 - 142 
<br/><br/>1.	The good life :what does it cost?<br/>2.	The earth in space and time<br/>3.	Man's role in changing the land<br/>4.	Land use and misuse<br/>5.	Speak to the earth and is shall teach thee..<br/> 
<br/><br/><label>ISBN: </label>0063854902 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology-Earth Sciences
<br/><br/><label>Dewey Class. No.: </label>551  / Ea767