"Current bibliography" in each issue, beginning with volumes 1, no. 3, Aug. 1926; in the first two numbers of volumes 1 the place of the current bibliography is taken by "A selected bibliography of marine bionomics and fishery investigation. Compiled by E. G. Allen" (issued also separately).
Life sciences collection
Biological abstracts
GeoRef
Energy research abstracts
English, German, and French.
Includes papers formerly issued as: Publications de circonstance.