J. S. Hart

Identifiers

Open LibraryOL2267591A

Top Subjects

Fishes (1)
Animals -- Variation (1)
Systems engineering (1)

Books by J. S. Hart

Total count: 2

Geographic variations of some physiological and morphological characters in certain freshwater fish.

University of Toronto Press1952-01-01
Systems and Computer Science

University of Toronto Press1967-01-01