1.
& et al. R. STUDY OF TOXIC HEAVY METAL REMOVAL BY DIFFERENT CHITOSAN/HYACINTHS PLANT COMPOSITE. IRAQI JOURNAL OF AGRICULTURAL SCIENCES [Internet]. 23Oct.2019 [cited 17Nov.2019];50(5). Available from: http://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/809