Malacological survey and geographical distribution of verctor snails for schistosomiasis in informal settlements of Kisumu City, Western Kenya. Submitted by drupal_dev on Mon, 03/15/2021 - 12:17 Publication Year 2011 Opisa, S. M. Odiere, W. Jura, D. Karanja, P. Mwinzi Parasites and Vectors Vol. 4, pp. 226-