College zoology - Hegner, Robert William, 1880-1942.; Stiles, Karl Amos, 1897- (Calcutta Oxford & IBH Publishing Co., 1967)
Eighth ed. by K. A. Stiles, R. W. Hegner, and R. A. Boolootian; 9th ed. by R. A. Boolootian and K. A. Stiles.
Includes bibliography.
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Keywords: Zoology