Half-title: Wales parkland survey (stage 5 - 1996) : Powis Castle saproxylic invertebrates.
T.p. note: "Countryside Council for Wales Memorandum of Agreement (No:FC73-01-140) Survey and Evaluation of Invertebrates and Lichen Populations of Welsh Parklands (Stage V - Invertebrates)".
Cover title: Wales parkland survey (stage 5 - 1996)
Powis Castle Park saproxylic invertebrates. Published by Countryside Council for Wales in 1999. Publication and catalogue information, links to buy online and reader comments.