How to know the trematodes/
Schell, Stewart C. 1912-
How to know the trematodes/ [by] Stewart C. Schell. - Dubuque, Iowa: W. C. Brown Co,. [1970] - vii, 355 p.: illus. 22 cm. - Pictured-key nature series .
Bibliography: p. 332-341.
0697048608
70089537
Trematoda--Identification.
QL391.T7S3 1970
595/.122
How to know the trematodes/ [by] Stewart C. Schell. - Dubuque, Iowa: W. C. Brown Co,. [1970] - vii, 355 p.: illus. 22 cm. - Pictured-key nature series .
Bibliography: p. 332-341.
0697048608
70089537
Trematoda--Identification.
QL391.T7S3 1970
595/.122