National Academy of Sciences. <br/><br/>
Resources and man: A study and recommendations. 

 - San Francisco :  W.H Freeman and Co.,  1969. 
<br/><br/> Deals with problems confronting men in seeking durable accommodation with his natural resources. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Resources Management.<br/>Resources appraisal -- Resources depletion//Resources conservation/.--Resources appraisal -- Resources depletion//Resources conservation/.