Berger, J. <br/><br/>
The worlds major fibre crops: thier cultivation and manuring 
J. Berger 
 - Zurich  Centre dutude  1969 
 - 294p.;ill  hbk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Field crops--Breeding
<br/><br/><label>LC Class. No.: </label>SB185.7.W6 1969