Assessment report on ammonia for developing ambient air quality objectives
By: prepared for Alberta Environment.
Contributors: Krupa, Sagar V.; Alberta. Alberta Environment.; WBK & Associates Inc.
Publisher: Alberta Environment
Published: 2004
Place of publication: Edmonton
Language: eng
ISBN-13: 9780778531555; 9780778531579
Subjects: Ammonia -- Environmental aspects.; Ammonia -- Health aspects.; Air quality -- Standards -- Alberta.
Notes: "January 2004."

"By WBK & Associates Inc. (v. 1) -- by Dr. Sagar Krupa (v. 2)."

"Pub. No: T/734 (v. 1) -- Publ. No: T/735 (v. 2)"--T.p. verso.

Available also on the Internet.
Table of contents: title: v. 2. Vegetation effects.