Gifford, Roger M. <br/><br/>
Energetics of agriculture and food production with special emphasis on the Australian situation / 
by Roger M. Gifford and R.J. Millington. 
 - Melbourne :  Commonwealth Scientific and Industrial Research Organization,  1975. 
 - Commonwealth Scientific and Industrial Research Organization. Bulletin ;  288 .
<br/><br/>Bibliography: p. 17-18. 
<br/><br/><label>National Agricultural Library Call No.: </label>514  / Au72B No.288