Published in Pacific Science, in 1957, in volume 11, issue 1, pages 92-132

Published in Pacific Science, in 1957, in volume 11, issue 1, pages 133-137

Published in Pacific Science, in 1957, in volume 11, issue 2, pages 141-160

Published in Pacific Science, in 1957, in volume 11, issue 2, pages 161-180

Published in Pacific Science, in 1957, in volume 11, issue 2, pages 181-189

Published in Pacific Science, in 1957, in volume 11, issue 2, pages 190-206

Published in Pacific Science, in 1957, in volume 11, issue 2, pages 207-215

Published in Pacific Science, in 1957, in volume 11, issue 2, pages 216-228

Published in Pacific Science, in 1957, in volume 11, issue 2, pages 229-235

Published in Pacific Science, in 1957, in volume 11, issue 2, pages 236-251

Published in Pacific Science, in 1957, in volume 11, issue 3, pages 255-264

Published in Pacific Science, in 1957, in volume 11, issue 3, pages 265-274

Published in Pacific Science, in 1957, in volume 11, issue 3, pages 275-341

Published in Pacific Science, in 1957, in volume 11, issue 3, pages 342-351

Published in Pacific Science, in 1957, in volume 11, issue 4, pages 355-362

Published in Pacific Science, in 1957, in volume 11, issue 4, pages 363-369

Published in Pacific Science, in 1957, in volume 11, issue 4, pages 370-379

Published in Pacific Science, in 1957, in volume 11, issue 4, pages 380-385

Published in Pacific Science, in 1957, in volume 11, issue 4, pages 386-395

Published in Pacific Science, in 1957, in volume 11, issue 4, pages 396-466