Surber, Thaddeus, 1871-1949. Identification of the glochidia of freshwater mussels. By Thaddeus Surber. - Washington, Govt. print. off., 1912. - 1 p. l., 10 p. III pl. 23 cm. - [United States] Bureau of fisheries. Doc. 771 . At head of title: Department of commerce and labor. LCCN: f 13000035 Subjects--Topical Terms: Mussels. LC Class. No.: QL430.7.U6 / S8 1912