MATHESON, ROBERT.
Handbook of the mosquitoes of North America. 2d ed., rev. & amplified.
MATHESON, ROBERT. Handbook of the mosquitoes of North America. 2d ed., rev. & amplified. © 15Nov44; A184456. Margaret Katherine Matheson (Mrs. Robert Matheson) (W) & Robert M. Matheson (C); 30Oct72; R538703.
Margaret Katherine Matheson|Mrs. Robert Matheson|||W||Robert M. Matheson|C