Investigations on phosphorus removal from wastewater by precipitation of calcium phosphate induced by seeding crystals / transmitted by the Government of the Federal Republic of Germany ; prepared by D. Donnert and M. Salecker.
1990
Details
Symbol[E/ECE/]ENVWA/SEM.4/R.37
TitleInvestigations on phosphorus removal from wastewater by precipitation of calcium phosphate induced by seeding crystals / transmitted by the Government of the Federal Republic of Germany ; prepared by D. Donnert and M. Salecker.
DateGeneva : UN, 22 Feb. 1990.
Description
6 p. : ill., graph