The Control of schistosomiasis second report of the WHO expert committee
World Health Organization
The Control of schistosomiasis second report of the WHO expert committee World Health Organization. - Geneva World Health Organization 1993 - vii, 86p., 23cm
92 - 4 - 120830 - 9.
614.553 / W83C
The Control of schistosomiasis second report of the WHO expert committee World Health Organization. - Geneva World Health Organization 1993 - vii, 86p., 23cm
92 - 4 - 120830 - 9.
614.553 / W83C