%0 Journal Article %T Effect of zinc and its form of supply on production and quality of coffee beans %A Poltronieri, Yonara %A Martinez, Herminia E P %A Cecon, Paulo R %J Journal of the Science of Food and Agriculture %V 91 %N 13 %P 2431-2436 %@ 0022-5142 %D 2011-10-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve