Johnstone, James, 1870-1932 Life in the sea / by James Johnstone - 2nd ed. - Cambridge, [Eng.] : The University Press, 1930 - vi, 150 p. : ill. ; 17 cm. Includes index "Authorities": p. 143-146 ISBN: Rs. 10.20 Subjects--Topical Terms: Marine biology Dewey Class. No.: 574.92