Systems simulation for regional analysis :  an application to River-Basin planning / 
H. R. Hamilton... [et al.] 
 - Cambridge, Mass. :  M.I.T. Press,  1969 
 - xii, 407 p. :  ill. ;  24 cm. 
<br/><br/>Indexes Bibliographical footnotes and Indexes. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Simulation methods.<br/>Social sciences --Mathematical models.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Susquehanna River Valley--Economic conditions.
<br/><br/><label>Dewey Class. No.: </label>333.9162  / SYS 1969