Guide for the identification of the snail intermediate hosts of schistosomiasis in the Americas Pam American Health Organization World Health Organization.

Pam American Health Organization

Guide for the identification of the snail intermediate hosts of schistosomiasis in the Americas Pam American Health Organization World Health Organization. - Washington Pam American Health Organization, World Health Organization - ix, 122p., ill. 24cm.

616.963, / G95G
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