Root activity pattern of pineapple (Ananas comosus) determined with radioactive phosphorus during the dry season W Ubi V E Osodeke DOI: 10.4314/gjpas.v13i4.16737 Abstract No Abstract.GJPAS Vol. 13 (4) 2007: pp. 463-468 PDF Published 2008-01-14 Issue Vol. 13 No. 4 (2007) Section Articles © 2018. This work is licensed under the creative commons Attribution 4.0 International license.