See also:
↑ 632.32bacterial diseases of plants → 579.3 ≈ S.SPEC.21.AD
632.32
579.3 ≈ S.SPEC.21.AD
S.SPEC.21.AD
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