Hadfield, J.W . <br/><br/>
Arable farm crops of new zealand. 
J.W  Hadfield 
 - USA   N.Z. Department of scientific and industrial research  1952 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Farm Crops.
<br/><br/><label>LC Class. No.: </label>SB 187 .N4H3