METCALF, C. L.
Destructive and useful insects; their habits and control. By C. L. Metcalf & W. P. Flint. 2d ed.
METCALF, C. L. Destructive and useful insects; their habits and control. By C. L. Metcalf & W. P. Flint. 2d ed. © 16Sep39; A133181. Cleo F. Metcalf (W of C. L. Metcalf); 10May67; R409888.
Cleo F. Metcalf|W of C. L. Metcalf