Curtis, Richard K.  1924- <br/><br/>
Evolution or extinction the choice before us :  a systems approach to the study of the future / 
by Richard K. Curtis 
 - Oxford :  Pergamon Press,  1982 
 - xv, 447 p. ;  24 cm. 
 - Systems science and world order library.  Innovations in systems science .
<br/><br/><label>ISBN: </label>0080279325 (pbk.) :  USD 25.00 0080279333 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social values<br/>Human ecology<br/>System theory<br/>Forecasting
<br/><br/><label>Dewey Class. No.: </label>301