Standard methods for the examination of water and wastewater /
prepared and published jointly by American Public Health Association, American Water Works Association, Water Environment Federation.
- 20th ed.
- Washington : APHA, 1998.
- 1 volume (paxinación variada) ; 29 cm.
Bibliogr.
0875532357
Auga--Análise.
Augas residuais--Análise.
Bibliogr.
0875532357
Auga--Análise.
Augas residuais--Análise.