Open University T241 <br/><br/>
Systems behaviour course : module 6. The management of ecosystems  [Books]. 
Open University. 
 - Milton Keynes  Open University Press  1983 
 - Pages: 79 
<br/><br/> Notes Registration No: 03731 (1al) Notes Registration No: 03731 (1al) New campus (c1) 
<br/><br/><label>ISBN: </label>0335026230  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Systems engineering.
<br/><br/><label>Dewey Class. No.: </label>TA/168  / OPE