TY - BOOK AU - Viswanathan AU - TI - Studies on monogenetic trematodes U1 - 595.122 PY - 1974/// CY - Cochin PB - Author KW - trematodes KW - monogenetic trematodes N1 - Thesis (D Sc.) University of Cochin, 1974. Reprint of 14 published papers ER -