Sand dune survey of Great Britain : site report no. 118 : dunes between Pwllheli & Pen-ychain, Dwyfor, Wales 1991 /
Duckworth, Jenny.
Holder, Claire.
Smart, Simon.
Joint Nature Conservation Committee (Great Britain)
Peterborough : Joint Nature Conservation Committee,
1992.
Includes folded map in acetate pocket.
Includes bibliographic references.
Sand dunes