TY  - GEN
AU  - Mellanby,H.,Eastham,L.E.S.
TI  - Animal life in fresh water: A guide to fresh water invertebrates
PY  - 1953///
CY  - London
PB  - Methuen & Co.
KW  - Animal Life
KW  - Fresh-Water
KW  - Invertebrates
ER  -