Thapar R, Singh NB. Allelopathic influence of leaf residue of <i>Amaranthus spinosus</i> on growth and metabolism of <i>Parthenium hysterophorus</i> L. Ecoprint [Internet]. 2010 Jun. 15 [cited 2024 Jul. 18];12:77-84. Available from: https://nepjol.info/index.php/ECO/article/view/3203