@book {67515,
	title = {Importance des carri{\`e}res dans la vie socio-{\'e}conomique et leurs impact sur l\&$\#$39;environnement (Batna\&ndash;Ain Touta)},
	year = {2010},
	month = {2010},
	address = {Tlemcen, Alger},
	author = {Fouad, DJAIZ and Nafaa, Brinis and Ahmed, Inal and Manel, Cheriet}
}
