COMPORTEMENT ALIMENTAIRE D'HYPOPHTALMICHTHYS MOLITRIX (VAL.) ET PROBLEME DE LA CLARIFICATION DE L'EAUKAJAK Z.1977; WIADOM. EKOL.; POLSKA; DA. 1977; VOL. 23; NO 3; PP. 258-268; ABS. ANGL.; BIBL. 2 P.Article

EFFECT OF HEATED WATERS ON BIOCENOSIS OF THE MODERATELY POLLUTED NAREW RIVER GENERAL CONCLUSIONS.KAJAK Z.1976; POLSKIE ARCH. HYDROBIOL.; POLSKA; DA. 1976; VOL. 23; NO 4; PP. 555-561; ABS. POL.; BIBL. 6 REF.Article

BESOINS ET POSSIBILITES DES ETUDES POUR LA LUTTE CONTRE LES EFFETS DEFAVORABLES DE L'EUTROPHISATIONKAJAK Z.1972; WIADOM. EKOL.; POLSKA; DA. 1972; VOL. 18; NO 2; PP. 148-168; ABS. ANGL.; BIBL. 6 P.Serial Issue

INFLUENCE OF PHOSPHORUS LOADS AND OF SOME LIMNOLOGICAL PROCESSES ON THE PURITY OF LAKE WATERKAJAK Z.1980; HYDROBIOLOGIA; NLD; DA. 1980; VOL. 72; NO 1-2; PP. 43-50; BIBL. 58 REF.Article

FACTORS INFLUENCING BENTHOS BIOMASS IN SHALLOW LAKE ENVIRONMENTS.KAJAK Z.1977; EKOL. POLSKA; POLSKA; DA. 1977; VOL. 25; NO 3; PP. 421-429; ABS. POL.; BIBL. 15 REF.Article

OKOLOGISCHE FORSCHUNG IN POLEN = RECHERCHE ECOLOGIQUE EN POLOGNEKAJAK Z.1974; V.D.I.-Z.; DTSCH.; DA. 1974; VOL. 116; NO 4; PP. P1-P5; ABS. ANGL.; BIBL. 1 P.Article

ECOLOGIE, SES REALISATIONS AU COURS DES 25 ANNEES DE LA POLOGNE POPULAIRE, SON ETAT, SES BESOINS ET PERSPECTIVES DE SON DEVELOPPEMENTKAJAK Z; DOBROWOLSKI K. A.REV. ACAD. POL. SCI. 1971, Vol 8, Num 2, pp 71-89Article

Considerations on benthos abundance in freshwaters, its factors and mechanismsKAJAK, Z.Internationale Revue der gesamten Hydrobiologie. 1988, Vol 73, Num 1, pp 5-19, issn 0020-9309Article

SOME TROPHIC RELATIONS IN THE BENTHOS OF SHALLOW PARTS OF MARION LAKE.KAJAK Z; KAJAK A.1976; EKOL. POLSKA; POLSKA; DA. 1976; VOL. 23; NO 4; PP. 573-586; ABS. POL.; BIBL. 16 REF.Article

MACROBENTHOS OF LAKE TALTOWISKOKAJAK Z; DUSOGE K.1975; EKOL. POLSKA; POLSKA; DA. 1975; VOL. 23; NO 2; PP. 295-316; ABS. POL.; BIBL. 2 P.Article

FLUCTUATIONS IN NUMBERS AND CHANGES IN THE DISTRIBUTION OF CHAOBORUS FLAVICANS (MEIGEN) (DIPTERA, CHAOBORIDAE) IN THE EUTROPHIS MIKOLAJSKIE LAKE AND DYSTROPHIC LAKE FLOSEKKAJAK Z; RYBAK J; RANKE RYBICKA B et al.1978; EKOL. POLSKA; POL; DA. 1978; VOL. 26; NO 2; PP. 259-270; BIBL. 24 REF.Article

STUDIES ON FOOD SELECTIVITY OF SILVER CARP HYPOPHTALMICHTHYS MOLITRIX (VAL.).KAJAK Z; SPODNIEWSKA I; WISNIEWSKI RJ et al.1977; EKOL. POLSKA; POLSKA; DA. 1977; VOL. 25; NO 2; PP. 227-239; ABS. POL.; BIBL. 18 REF.Article

ECOSYSTEM OF THE MIKOLAJSKIE LAKE. THE UTILIZATION OF THE CONSUMERS PRODUCTION BY INVERTEBRATE PREDATORS IN PELAGIC AND PROFUNDAL ZONES. = L'ECOSYSTEME DU LAC MIKOLAJSKIE. L'UTILISATION DE LA PRODUCTION DE CONSOMMATEURS (PRIMAIRES) PAR LES INVERTEBRES PREDATEURS DANS LES ZONES PELAGIQUES ET PROFONDESHILLBRICHT ILKOWSKA A; KAJAK Z; EJSMONT KARABIN A et al.1975; POLSKIE ARCH. HYDROBIOL.; POLSKA; DA. 1975; VOL. 22; NO 1; PP. 53-64; ABS. POL.; BIBL. 1 P. 1/2Article

ECOSYSTEM OF THE MIKOLAJSKIE LAKE. THE FATE OF ORGANIC MATTER OF THE PROFUNDAL ZONE.KAJAK Z; LAWACZ W; WISMIEWSKI RJ et al.1975; POLSHIE ARCH. HYDROBIOL.; POLSKA; 1975, VOL. 22, NUM. 0001, P. 89 A 99Serial Issue

INFLUENCE OF THE PLANKTONIVOROUS FISH HYPOPHTHALMICHTHYS MOLITRIX (VAL.) ON THE PLANKTON AND BENTHOS OF THE EUTROPHIC LAKE = INFLUENCE DU POISSON PLANCTONIVORE H. M. (V.) SUR LE PLANCTON ET LE BENTHOS D'UN LAC EUTROPHIQUEKAJAK Z; RYBAK JI; SPODNIEWSKA I et al.1975; POLSKIE ARCH. HYDROBIOL.; POLSKA; DA. 1975; VOL. 22; NO 2; PP. 301-310; ABS. POL.; BIBL. 12 REF.Article

EFFECT OF LIMING ON A HUMIC LAKE.HILLBRICHT ILKOWSKA A; RYBAK JI; KAJAK Z et al.1977; EKOL. POLSKA; POLSKA; DA. 1977; VOL. 25; NO 3; PP. 379-420; ABS. POL.; BIBL. 2 P. 1/2Article

The Vistula river and its riparian zonesKAJAK, Z.Hydrobiologia (The Hague). 1993, Vol 251, Num 1-3, pp 149-157, issn 0018-8158Conference Paper