Expected yield for corn in Ohio as a function of location and planting date/ 
Ohio Agricultural research and development  
 - Ohio   OARDC   1992 
 - 33p  Pbk  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Corn - planting time -Ohio
<br/><br/><label>LC Class. No.: </label>SB191.04 1992