Hansen, P. R.  1956- <br/><br/>
Avon River system fact finding study :  report to the Avon River System Management Committee / 
by P.R. Hansen. 
 - Perth, W.A. :  Waterways Commission,  1986. 
 - 77 p., [9] p. of plates (some folded) :  ill., maps ;  30 cm. 
 - Report / Waterways Commission,  no. 8  08146322 ; .
 - Report (Western Australia. Waterways Commission) ;  no. 8. .
<br/><br/>Bibliography: p. 59-64. 
<br/><br/><label>ISBN: </label>0730901793 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservation of natural resources--Avon River, Western Australia.<br/>Environmental policy--Avon River, Western Australia.<br/>Stream conservation--Western Australia--Avon River Watershed.<br/>Rivers--Environmental aspects--Western Australia.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Avon River, Western Australia.<br/>Avon River Watershed (W.A.)<br/>Avon River Watershed (W.A.)
<br/><br/><label>Dewey Class. No.: </label>333.9162099412