Relief shown by spot heights on map of Sinaloa.
80 x 53 cm. and 70 x 54 cm., sheet 85 x 58 cm., folded in cover 24 x 11 cm.
Guía Roji, S.A. de C.V., José Morán No. 31, 11850 México, D.F.
México, D.F.: Guía Roji, S.A. de C.V., [1988]