Studies of Arbacia punctulata and allies, and of Nonpentamerous Echini /
Jackson, Robert Tracy
Studies of Arbacia punctulata and allies, and of Nonpentamerous Echini / by Robert Tracy Jackson. - Boston : Society, 1927. - 437-565 p. : ill. ; 32 cm. - Memoirs of the Boston Society .
Studies of Arbacia punctulata and allies, and of Nonpentamerous Echini / by Robert Tracy Jackson. - Boston : Society, 1927. - 437-565 p. : ill. ; 32 cm. - Memoirs of the Boston Society .