Schrimpf, K  <br/><br/>
Maize:   Cultivation and fertilization   

 - Bochum:   Ruhr-Stickstoff,   1966 
 - 172p. 
 - Series of monograph on tropical and subtropical crops  .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Subjects--Index Terms: </label>Cultivation  Harvesting 
<br/><br/><label>Universal Decimal Class. No.: </label>633.15:631.5   / K6