Journal of the Pennsylvania Academy of Science.
Pennsylvania Academy of Science.
[Harrisburg] : Pennsylvania Academy of Science
Refereed/Peer-reviewed
Chemical abstracts
Vol.  has annual supplement and index issue.
Official publication of: the Pennsylvania Academy of Science.
Description based on print version record.
Latest issue consulted: Vol. 90, no. 1 (June 2016) (JSTOR Web site, viewed January 5, 2016).
Pennsylvania Academy of Science.
Science
Science.
Science
Sciences
Sciences.
sciences (philosophy)
Science.

Proceedings of the Pennsylvania Academy of Science