Berrill, N. J. 1903- 1001 questions answered about the seashore / by N. J. Berrill and Jacquelyn Berrill. - New York : Dodd, Mead, 1957. - 305 p. : ill. ; 22 cm. Includes bibliographies. Subjects--Topical Terms: Seashore biology. Dewey Class. No.: 551.457 / BEO 1957