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.

f 13000035


Mussels.

QL430.7.U6 / S8 1912