Observations on the genus Unio : together with descriptions of new genera and species in the families naiades, melania and colimacea /

Main Author: Lea, Isaac, 1792-1886
Format: Book
Language:English
Published: Philadelphia: J. Kay, Jun., & Co., 1832-1874
Subjects:
Item Description:Title varies
[Vol. 1] has added t.-p., dated 1829; v. 5 has no. t.-p.; v. 6-8 are in 2 parts, each part having special t.-p
Imprint of v. 2-13: Philadelphia, Printed for the author
Reprints of papers from the Transactions of the American Philosophical Society, and the Journal of the Academy of Natural Sciences of Philadelphia
[Vol. I]: Index to vol. I-XI; vol. II: Index to vol. XII and supplementary index to vol. I to XI; vol. III: Index to vol. I to XIII
Vol. II is bound with vol. XII; vol. III with vol. XIII
Physical Description:13 v. : front (port., v. 6) 293 plates (part col.) ; 34 x 26 cm. (v. 1: 29 x 23 cm.; v. 2-5: 30 x 24 cm.)