Book digitized by Google from the library of Harvard University and uploaded to the Internet Archive by user tpb. Published by the North Carolina Academy of Science, vol. 97 (1981)-v. 117 (2001) Chemical abstracts Issue(s) for <1884-'85> lack volume numbering; issues for <1887>-1893 called <4th>-10th year, with parts 1 and 2; volume numbering appears with vol. 11 on 1894 issues Vol. 94 (1978)-v. 96 (1980) each consist of two numbers, not four On cover of v. 18, pt. 1: University bulletin, no. 13; and on t.p. of v. 18, pt. 2: University bulletin no. 14 Vols. 20- include Proceedings of the North Carolina academy of science, 1902- Vols. 1-4 in v. 4; Vols. 5-7 in v. 7; table of contents to v. 1-12 in v. 12; Author index: Vols. 1-29 in v. 29; Vols. 1-31 in v. 31; Vols. 32-37 in v. 37