How to cite this article:
K.S. Chukwuka, S. Ogunyemi and I. Fawole , 2007. Ecological Distribution of Tithonia diversifolia (Hemsl). A. Gray-A New Exotic Weed in Nigeria. Journal of Biological Sciences, 7: 709-719. DOI: 10.3923/jbs.2007.709.719 URL: https://scialert.net/abstract/?doi=jbs.2007.709.719
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