Parasitic worms /
Crompton, D. W. T. 1937-
Parasitic worms / by D.W.T. Crompton and S.M. Joyner. - London: Wykeham Pub., 1980. - 207 p. : ill. ; 21 cm.
0851098304
Helminths.
Parasitic worms / by D.W.T. Crompton and S.M. Joyner. - London: Wykeham Pub., 1980. - 207 p. : ill. ; 21 cm.
0851098304
Helminths.
