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Record
Last modified:
2023/06/14
ISSN Center responsible for the record:
United States
Notes
1:
Electronic reproduction.
2:
Electronic reproduction.
3:
Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002.
4:
Master and use copy. Digital master created according to Biodiversity Heritage Library Digital Imaging Specifications.
5:
Vol. 1, no. 1 (Jan. 1943); title from cover image (biodiversitylibrary.org website, viewed August 20, 2021).
6:
Vol. 4, no. 1 (Dec. 1950) (viewed August 20, 2021).