机读格式显示(MARC)
- 000 00534nam 2200181 a 4500
- 008 050414m19829999xxca b 100 0 eng d
- 245 00 |a Environment improvement conference = |b conference sur l'assainissement de l'environnement.
- 260 __ |a Canada : |b Technical Section, |c 1982-
- 300 __ |a v. : |b ill. ; |c 28 cm.
- 504 __ |a Includes bibliographical references.
- 950 __ |a JHUL |b X-01 |c E61