SSSIs in the 1990s : a check on the health of internationally important bird areas : how well are statutory sites of special scientific interest (SSSIs/ASSIs) achieving protection of internationally important bird areas in the United Kingdom.
Royal Society for the Protection of Birds,issuing body.
Scottish Natural Heritage (Agency).Information and Library Services,former owner.StEdNL
Title from cover.
"An RSPB report."
"May 1992."
Includes bibliographical references (page 24).
Provenance: Printed label attached to inside front cover: Scottish Natural Heritage, Information and Library Services.