Nature
Subtitle: physical science
Publisher: Macmillan Journals Ltd.
Published: 1971
Place of publication: London
Language: eng
Number of pages: 155
Subjects: Science; Periodicals; Sciences; Périodiques; Natuurkunde
Notes: Also numbered as v. 229-246, assuming the vol. numbering of Nature.

Vol. 230 no. 9-10 printed as vol. 230 no. 1-2.