Liver flukes, gastrointestinal worms and lung worms [flipchart] [Pashtu] / Mercy Corps International
[Quetta], [1992].
10 cloth panels on wooden rod : col. ill.
Worms
Intestinal and parasitic
Worms
HEA
Intestinal and parasitic
Worms
HEA
P 6.516 MCI -2946
2946