A monograph of the tertiart Echinoidea of Kachh and kattywar, collected by the geological survey of India /
Duncan, P. Martin
A monograph of the tertiart Echinoidea of Kachh and kattywar, collected by the geological survey of India / by P. Martin Duncan and W. Percy Sladen ; with an introduction by W. T. Blanford. - London : Taylor & Francis, 1883. - 91 p. : ill. ; 36 cm. - Palaeontologia Indica ; 14 .
A monograph of the tertiart Echinoidea of Kachh and kattywar, collected by the geological survey of India / by P. Martin Duncan and W. Percy Sladen ; with an introduction by W. T. Blanford. - London : Taylor & Francis, 1883. - 91 p. : ill. ; 36 cm. - Palaeontologia Indica ; 14 .