P, G., A, A. B., A, S., P, S. kumar and M, R. (2011) “Allelopathic effect of aqueous leaf extract of Parthenium hysterophorus on germination and seedling growth of the Gossypium hirsutum”, Journal of Research in Biology, 1(1), pp. 56-61. Available at: https://ojs.jresearchbiology.com/index.php/jrb/article/view/22 (Accessed: 19September2024).