Twelve Mile Creek conservation report, 1960.
Published: 1960
Place of publication: Toronto
Language: eng
Subjects: Conservation of natural resources -- Twelve Mile Creek watershed, Ont.; Twelve Mile Creek watershed, Ont.
Notes: 200 copies printed.  SCAR has no. 81; ERIN has no. 191.  Issued by the Conservation Branch of the Dept. of Commerce and Development.