Duffey E <br/><br/>
Grassland ecology and wildlife management 
Duffey E 
 - London  Chapman and Hall U. K.        1974 
 - xxi, 281p.  cm. 
<br/><br/> Bibliography p.245-66 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J251:95.3.N7, L4