Publication Information: Key Details: Catalog C605 Publication Year 2020 Author W. John Nelson, Scott D. Elrick, William A. DiMichele, and Philip R. Ames Publication Type Circulars Additional Details: Publication Link Report (15 MB pdf) Plate 1 (3 MB pdf) Plate 2 (5 MB pdf) Plate 3 (7 MB pdf) Plate 4 (5 MB pdf) Plate 5 (10 MB pdf) Plate 6 (4 MB pdf) Publication Price Buy