Teitl clawr = Cover title.
Adfer tir halogedig : canllawiau Cynulliad Cenedlaethol Cymru i awdurdodau gorfodi o dan Ran IIA o Ddeddf Diogelu'r Amgylchedd 1990 = Remediation of contaminated land : National Assembly for Wales gui. Published by Cynulliad Cenedlaethol Cymru in 2000. Publication and catalogue information, links to buy online and reader comments.