Oestlund, Oscar W. (Oscar Wilhelm) 1857-1948 creator text xx St. Paul The Pioneer press company 1887 monographic eng

print

2 p. l., 100 p. 25 cm. By O. W. Oestlund. "Bibliography of the Aphidadæ as treated by American authors": p. 9-12. Aphids Insects Minnesota Minnesota Entomology QE127 .A22 no. 4 agr04003576 DLC 780306 20260227110922.0 agr04003576