机读格式显示(MARC)
- 008 900920s1975 dk a b 10010 eng
- 099 __ |a CAL 022000412107
- 111 2_ |a Conference on Nitrogen as a Water Pollutant |d (1975 : |c Copenhagen, Denmark)
- 245 10 |a Conference on nitrogen as a water pollutant : |b proceedings / |c IAWPR.
- 260 __ |a Copenhagen : |b IAWPR., |c 1975.
- 300 __ |a 3 v. : |b ill. ; |c 23 cm.
- 500 __ |a Includes bibliographies.
- 505 0_ |a v. 1. Analysis, sources, public health -- v. 2. Pollution -- v. 3. Treatment.
- 650 _0 |a Nitrogen |v Congresses.
- 650 _0 |a Water |x Pollution |v Congresses.
- 710 2_ |a International Association of Water Pollutant Research.