@book{75428,
	author = {George, P. Stamou.},
	title = {Populations, Biocommunities, Ecosystems},
	publisher = {Bentham Science Publishers,},
	year = {2012.},
	address = {Sharjah :},
	url = {http://portal.igpublish.com/iglibrary/search/BSPB0000214.html}
}