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UNIDADE PRODUTORA DE FERTILIZANTE DE VILA LEOPOLDINA.
EVALUATION OF LAND APPLICATION USING SECONDARY EFFLUENT IN A FOREST SLOPE : ESTIMATION OF DRAINED WATER QUALITY AND DISCUSSION OF THE EFFECTS UPON SOIL OR PLANTS AND BEHAVIOR OF BACTERIA.
RAPPORT. COMMUNITY PARTICIPATION IN WATER SUPPLY PROJECTS AS A STIMULUS TO PRIMARY HEALTH CARE : LESSONS LEARNED FROM AID SUPPORTED AND OTHER PROJECTS IN INDONESIA AND TOGO.
THE NEW ALSEA WATERSHED STUDY.
SORPTION VON NICHTOZONTEN UND OZONTEN HUMINSTOFFEN DURCH EIN MAKROPOROESES ANIONENAUSTAUSCHERHARS.
RAPPORT. LA REDEVANCE DE POLLUTION DES EAUX, LE SYSTEME EN VIGUEUR EN REPUBLIQUE FEDERALE D'ALLEMAGNE.
LIVRE. LA MAITRISE DES DECHETS INDUSTRIELS.
LE PROBLEME DE L'EAU EN ISRAEL.
STIMULATION OF BIOLOGICALLY ACTIVE ZONES (BAZ's) IN POROUS MEDIA BY ELECTRON-ACCEPTOR INJECTION.
ACTIVITY AND ADAPTATION OF NITRILOTRIACETATE (NTA)-DEGRADING BACTERIA : FIELD AND LABORATORY STUDIES.