Mowbray, D. L. <br/><br/>
The ecological effects of pesticides on non-target organisms :  a study of the environmental impact of persticides on wildlife in the Namoi River Valley cotton growing area, 1972-1976 / 
by David Lindsay Mowbray 
 -  1978 
 - 2 v. :  ill. 
<br/><br/>Thesis (Ph.D) -- University of Sydney, 1978 
<br/><br/>Contents: Part 1 : text -- Part 2 : Appendices 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pesticides-- Environmental aspects ---- Australia<br/>Pesticides and wildlife-- Australia