Sheppard et al., 2009. The Guilford Press; 2nd edition, 665 p. Document reference Sheppard, E. ; Porter, P. W. ; Faust, D. R. ; Nagar, R., 2009. A world of difference: encountering and contesting development. The Guilford Press; 2nd edition, 665 p.Web https://books.google.fr/books?id=DdBkzM8UiFACCitation key Sheppard et al., 2009Datasheets Sporobolus (Sporobolus marginatus)
