Gifford, Roger M. <br/><br/>
Energetics of agriculture and food production with special emphasis on the australian situation 

 - Melbourne :  Commonwealth Scientific and Industrial Research Organization,  1975 
 - 29 p. 
 - CSIRO. Bulletin  ; 288 .
 - CSIRO. Bulletin  ; 288 .
<br/><br/><label>LCCN: </label>12329 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Energía y agricultura.