Publication Information

Technical Information Series
1994-01-01 
TIS-28 
An Assessment of On-Farm Applications of the Late-Spring Soil Nitrate Test in Iowa, G. W. Frable, G. R. Hallberg, C. K. Contant, and A. M. Blackmer, 1994, 15 p., 7 figs., 4 tables. 
 
 
$2.00 
$1.50 

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