Leeches, lampreys, and other coldblooded blood-suckers.
LaBonte, Gail.
Leeches, lampreys, and other coldblooded blood-suckers. - [S.l. : s.n., 19--] - 64 p. : illus.
Leeches, lampreys, and other coldblooded blood-suckers. - [S.l. : s.n., 19--] - 64 p. : illus.