Mann, K. H.
1923
Fundamentals of aquatic ecology
Dynamics of marine ecosystems
Ecology of coastal waters
Leeches (Hirudinea) their structure, physiology, ecology and embryology
Mathematical models in biological oceanography
Network analysis in marine ecology
A key to the British freshwater leeches
Fundamentals of aquatic ecosystems
Leeches (Hirundinea) their structrue, physiology, ecology and embryology
Seaweeds