TY - BOOK AU - Ophori,Duke U. ED - Atomic Energy of Canada Limited^pCA TI - Regional groundwater flow in the Atikokan Research Area: spatially variable density and viscosity SN - 0660165945 SN - 00670367 PY - 1996/// CY - Chalk River, Ontario PB - AECL N1 - Bibliografía: p.19-21 ER -