date 1989 publication_date QS:P577,+1989-00-00T00:00:00Z/9 Source http://www.legislation.gov.uk/id/eur/1989/3227 PDF: http://www.legislation.gov.uk/eur...
+1990-00-00T00:00:00Z/9 Source http://www.legislation.gov.uk/id/eur/1990/3227 PDF: http://www.legislation.gov.uk/eur/1990/3227/pdfs/eur_19903227_adopted_en.pdf...
indexmossherbar00farla Source https://archive.org/details/indexmossherbar00farla https://archive.org/download/indexmossherbar00farla/indexmossherbar00farla.pdf...
https://archive.org/download/analesdelasocied2542soci/analesdelasocied2542soci.pdf Permission (Reusing this file) https://www.biodiversitylibrary.org/permissions...