Sarcophaga and allies in North America - Aldrich, John Merton, 1866 -1934 (Murphey-Bivins Co. Press, 1916)

Sarcophaga and allies in North America, by J.M. Aldrich - Aldrich, John Merton, 1866 -1934 ([Murphey-Bivins Co. Press], 1916)