See also:
↑ 581.7plants of special environments, plant ecology → 577 ≈ S.SPEC.24.AH ↑ 581.9phytogeography, floras ≈ S.SPEC.24.AH S.FLORE
581.7
577 ≈ S.SPEC.24.AH
S.SPEC.24.AH
581.9
S.FLORE
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