581.6
581.634
615.321
See also:
↑ 615.321 plant-derived drugs, phytotherapy, pharmacognosis → 581.634 ≈ S.SPEC.22.AF
581.634 ≈ S.SPEC.22.AF
S.SPEC.22.AF
SciGator: explore University of Pavia libraries... — <http://scigator.unipv.it/indexe.php> : 2017.02.14 - 2024.11.12 - « <http://www-dimat.unipv.it/biblio/dewey.php> : 2015.06.18 - 2017