@book {67516,
	title = {Importance des carri{\`e}res dans la vie socio-{\'e}conomique et leurs impacts sur l\&rsquo;environnement (Batna-Ain Touta)},
	year = {2010},
	month = {2010},
	author = {Fouad, DJAIZ and Nafaa, Brinis and Ahmed, Inal}
}
