Books by John A. Ryder
The sturgeons and sturgeon ind
The sturgeons and sturgeon industries of the eastern coast of the United States
An outline of a theory of the
An outline of a theory of the development of the unpaired fins of fishes
Articles on the propagation of
Articles on the propagation of oysters
On the development of viviparo
On the development of viviparous osseus fishes and of the Atlantic salmon
The development of the rays of
The development of the rays of osseous fishes