Title: The significance role of plants : as ecological engineers in the regeneration of destroyed sandy ecosystems by human impacts Author: Oimahmad Rahmonov Citation style: Rahmonov Oimahmad. (2010). The significance role of plants : as ecological engineers in the regeneration of destroyed sandy ecosystems by human impacts. "Geographia. Studia et Dissertationes" (T. 32 (2010), s. 57- 69).