Hifsa et al., 2010. New York Sci. J., 3 (3): 1-5 Document reference Hifsa, M. ; Ismat, N. ; Abida, T., 2010. Phytoremediation of Cu(II) by Calotropis procera roots. New York Sci. J., 3 (3): 1-5Web http://www.sciencepub.net/newyork/ny0303/Citation key Hifsa et al., 2010Datasheets Calotropis (Calotropis procera)
