%0 Journal Article %T Monitoring Corn Root Development with a Mini‐Rhizotron in Confined Growth Boxes %A Keng, J. C. W. %J Agronomy Journal %V 80 %N 2 %P 287-291 %@ 0002-1962 %D 1988-03-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve