A guide to freshwater invertebrate animals/
Macan, T.T.
A guide to freshwater invertebrate animals/ T.T. Macan. - London: Longman, 1959. - x., 115 p.: fig.; 19 cm.
Freshwater invertebrates -- Great Britain
QL141
A guide to freshwater invertebrate animals/ T.T. Macan. - London: Longman, 1959. - x., 115 p.: fig.; 19 cm.
Freshwater invertebrates -- Great Britain
QL141