See also:
↑ 580botany in general → 630 ≈ S.SPEC.20.AC ↑ 580.73botanical gardens ≈ S.SPEC.20.AB ↑ 580.9history of botany ≈ S.SPEC.20.AB
580
630 ≈ S.SPEC.20.AC
S.SPEC.20.AC
580.73
S.SPEC.20.AB
580.9
SciGator: explore University of Pavia libraries... — <http://scigator.unipv.it/indexe.php> : 2017.02.14 - 2024.10.29 - « <http://www-dimat.unipv.it/biblio/dewey.php> : 2015.06.18 - 2017