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CAVES: CHANGING ECOSYSTEMS.WILSON J.1976; STUD. IN SPELEOL.; G.B.; DA. 1976 PARU 1977; VOL. 3; NO 1; PP. 35-38; BIBL. 5 REF.Article

PHOSPHORUS IN RELATION TO WATER QUALITY: GREAT LAKES WATER QUALITY AND THE PHOSPHORUS REMOVAL PROGRAMMEWEBBER MD.1981; COMM. EUR. COMMUNITIES COORD. AGRIC. RES., EUR; NLD; DA. 1981; PP. 5-19; BIBL. 5 REF.Conference Paper

LA VITESSE D'EUTROPHISATION DU RESERVOIR DE RYLEINSKROMANENKO VI.1980; DOKL. AKAD. NAUK SSSR; ISSN 0002-3264; SUN; DA. 1980; VOL. 252; NO 4; PP. 1021-1022; BIBL. 1 REF.Article

FISCHEREILICHE VERAENDERUNGEN IN KULTURBEDINGT ENTROPHIERENDEN SEEN. = LES VARIATIONS OBSERVEES CHEZ LES POISSONS EN FONCTION DE L'EUTROPHISATION LIEE A L'EXPLOITATION AGRICOLEHARTMANN J.1978; REV. SUISSE HYDROL.; SUISSE; DA. 1978; VOL. 39; NO 2; PP. 243-254; ABS. ANGL. FR.; BIBL. 2 P. 1/2Article

UEBER DEN EINFLUSS ERHOEHTER NETZMASCHENWEITEN IN DER COREGONENFISCHEREI. = L'EFFET DE L'EMPLOI DE FILETS A PLUS GRANDES MAILLES SUR LA PECHE DES COREGONESKOLBING A.1977; ARCH. HYDROBIOL.; DTSCH.; DA. 1977; VOL. 80; NO 2; PP. 239-247; ABS. ANGL.; BIBL. 1 P.Article

Phosphorus removal from water of eutrophic Lake Donghu by five submerged macrophytesJINGQING GAO; ZHITING XIONG; JINGDONG ZHANG et al.Desalination (Amsterdam). 2009, Vol 242, Num 1-3, pp 193-204, issn 0011-9164, 12 p.Article

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REDUCTION OF SULFUR COMPOUNDS IN THE SEDIMENTS OF A EUTROPHIC LAKE BASINSMITH RL; KLUG MJ.1981; APPL. ENVIRON. MICROBIOL.; ISSN 0099-2240; USA; DA. 1981; VOL. 41; NO 5; PP. 1230-1237; BIBL. 22 REF.Article

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EUTROPHICATION OF A PARTIALLY ENCLOSED ESTUARINE MUDFLAT.FAHY E; GOODWILLIE R; ROCHFORD J et al.1975; MAR. POLLUT. BULL.; G.B.; DA. 1975; VOL. 6; NO 2; PP. 29-31; BIBL. 13 REF.Article

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LIMNOLOGICAL CHARACTERISTICS OF SEVERAL LAKES ON THE LAKE WALES RIDGE, SOUTH-CENTRAL FLORIDA = CARACTERISTIQUES LIMNOLOGIQUES DE PLUSIEURS LACS DANS LA REGION DE "LAKE WALES RIDGE", CENTRE-SUD DE LA FLORIDEMCDIFFETT WF.1980; HYDROBIOLOGIE; NLD; DA. 1980; VOL. 71; NO 1-2; PP. 137-145; BIBL. 21 REF.Article

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EINFLUSS DER BODENBEWIRTSCHAFTUNG AUF DEN NAEHRSTOFF-AUSTRAG IN GEWAESSER = L'INFLUENCE DU TRAVAIL DU SOL SUR LE TRANSPORT DES ELEMENTS FERTILISANTS DANS LES EAUXTIMMERMANN F.1980; LANDWIRTSCH. FORSCH.; ISSN 0023-8147; DEU; DA. 1980 PUBL. 1981; SUPPL. NO 37; PP. 87-104; ABS. ENG/FRE; BIBL. 3 P.Conference Paper

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EUTROFIZZAZIONE DELLE ACQUE: PROBLEMA ECOLOGICO, SANITARIO E TECNICO. = EUTROPHISATION DE L'EAU: PROBLEME ECOLOGIQUE, SANITAIRE ET TECHNIQUEPAOLETTI A; PARELLA A.1978; IG. MOD.; ITAL.; DA. 1978; VOL. 71; NO 2; PP. 248-352; ABS. ANGL.; BIBL. 12 P. 1/2Article

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