Life of inland waters
Needham, J.G., Lloyd, J.T.
Life of inland waters by J.G. Needham and J.T. Lloyd - 2nd edn. - Springfield 1930 - 438 p.
An elementary textbook of freshwater biology for students
Freshwater Biology
577.472 / N 374 L
Life of inland waters by J.G. Needham and J.T. Lloyd - 2nd edn. - Springfield 1930 - 438 p.
An elementary textbook of freshwater biology for students
Freshwater Biology
577.472 / N 374 L