Thomas, Alan <br/><br/>
Modelling and Community Decisions :  System Modelling Units 12 & 13 / 
Thomas Alan 
 -  The Open University Press  1975 
 - 81 
<br/><br/>Individual and Community Preferences (Page-8), Discount Rates the Time Value of Money and the Opportunity Cost of Money (Page-17), Estimating Effect and Forecasting Demand models and Gravity Models (Page-21), Social Evaluation of Non Market Benefits and Costs (Page-27). 
<br/><br/><label>ISBN: </label>0335060579 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System
<br/><br/><label>Dewey Class. No.: </label>003,THO