Trees : a dinosaur in our midst : 27th National Arboricultural Conference, Technical Seminar and Exhibition, 7th-9th September 1993, University College Swansea : [programme and booking form].
National Arboricultural Conference, Technical Seminar and Exhibition(27th :1993 :University College Swansea, Wales)
Arboricultural Association.
Romsey, Hants. : Arboricultural Association,
[1993].
Cover title.