Wildermuth, V. L. The red harvester ant and how to subdue it / by V. l. Wildermuth and E. G. Davis - Washington : Department of Agriculture - 22 p. - EUA. Dep. of Agri. Farmers'bull.; 1668 . LCCN: 203983 Subjects--Topical Terms: Pogonomyrmex barbatus Control de plagas