631
631.4
551.3 ≈ S.SPEC.40.EB
S.SPEC.40.EB
631.41
631.5
627.5
631.52
581.3
631.53
See also:
↑ 551.3 surface processes, rock fall, landslides → 624.151 631.4 ≈ `20D `32E ↑ 581.3 plant genetics and physiology → 576.5 631.52 ↑ 627.5 land improvement and irrigation → 631.5 ↑ S.SPEC.40.EB soil science ≈ 631.4
551.3
624.151 631.4 ≈ `20D `32E
`20D
`32E
576.5 631.52
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