Proceedings of P.T.R.C. Seminar, Planning Programming and Budgeting systems and decision Making in local Government 2, 

 - London  PTRC Co. Ltd.          1969 
 - 35p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X9(D5):8Ep56124.N69, K9