Hills, Rodney C. <br/><br/>
Digraphs and the management of complex development projects 
Rodney C. Hills 
 - Canberra  Australian National University  1982 
 - iv, 32p. 
<br/><br/>With : Systems theory : uncertainty in the design and management of complex development projects / Tom Beer and Rodney C.Hills 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic development projects ---Mathematical models<br/>Developing countries--Economic policy--Mathematical models<br/>Graph theory