592
H996     Hyman, Libbie Henrietta

               The Invertebrates: echinodermata / Libbie Henrietta Hyman; edited E. J. Boell . - New York : McGraw-Hill Book,1955 . - V.4; fig. . - McGraw-Hill Publications in the zoological sciences .

               Includes bibliography and index

Central Inland Fisheries Research Institute

CIFRI