Cockroach
Laing, F.
Cockroach Its life-history and how to deal with it:4th ed. - London 1946 - 1-28 p. - History British Museum Natural History. Economic Series No. 12 .
Cockroach Its life-history and how to deal with it:4th ed. - London 1946 - 1-28 p. - History British Museum Natural History. Economic Series No. 12 .