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REDUCTION IN BACTERIAL DENSITIES OF WASTEWATER SOLIDS BY THREE SECONDARY TREATMENT PROCESSES.
PROPYLENE DICHLORIDE (PDC) REMOVAL WFROM WASTEWATER WITH AMBERLITE XAD-4.
RAPPORT. IRRIGATION SCHEDULING, IRRIGATION WATER MANAGEMENT, TRAINING MANUAL N0 4.
A SELECTED BIBLIOGRAPHY ON IRRIGATION MANAGEMENT, DOCUMENTS ENTERED IN THE IRRIGATIONMANAGEMENT INFORMATION NETWORK (IIMI) DATABASE
ALGENWACHSTUM IN FLIESSGEWAESSERN - GUETEMODELLAUSSAGEN ZUM EINFLUSS VON TIEFE, ZOOPLANKTON UND NAEHRSTOFFGEHALT.
RAPPORT. GESTION DE L EAU.
LA DECHLORATION DES EAUX POTABLES : ETUDE DE LA REACTIVITE DES DERIVES DU SOUFRE IV SUR LES COMPOSES ORGANIQUES EN MILIEU AQUEUX DILUE.
LA DEPHOSPHATATION BIOLOGIQUE - PROCEDES ET CONCEPTION.
THREE-RESISTANCE TRANSPORT MODEL FOR DYE ADSORPTION ONTO BAGASSE PITH.
REMARKS ON THE APPLICATION OF A RISK-AVERSE APPROACH TO THE MANAGEMENT OF "EL CARRIZAL" RESERVOIR.