“The Study of Some Phenotype and Physiological Characteristic of Water Hyacinth Eichhornia Crassipes (Mart.) Solms-Laubach on Different Regions of Thi-Qar Governorate ”. 2020. University of Thi-Qar Journal of Agricultural Research 9 (2): 118-26. https://doi.org/10.54174/utjagr.v9i1.111.