Further observations on the gestation of Indian rays
By: by J. Wood-Mason ... and A. Alcock ...
Series: Natural history notes from H.M. Indian marine survey steamer 'Investigator', series II -- no. 2
Published: 1891
Language: eng
Number of pages: 209
Notes: Caption title.

"From the Proceedings of the Royal society, vol. 50."

Included in Alcock: Natural history notes, 1889-94.