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J. Szypuła
9 articles by this author
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The length-weight relationship and condition ...
Research Article
The length-weight relationship and condition of pike and perch in Lake Miedwie
J. Szypuła
10.3750/AIP2002.32.1.08
 30-06-2002
 Unique: 676 | Total: 833
 93-106
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A comparison of accuracy and extrapolation ...
Research Article
A comparison of accuracy and extrapolation range of the von Bertalanffy equation and the modified power function
J. Szypuła
10.3750/AIP1995.25.2.03
 31-12-1995
 Unique: 797 | Total: 920
 29-44
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Feeding of herring and sprat in the Southern ...
Research Article
Feeding of herring and sprat in the Southern Baltic over 1971-1989
J. Szypuła
10.3750/AIP1992.22.2.11
 31-12-1992
 Unique: 576 | Total: 712
 181-196
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Comparison of accuracy of binomial, von ...
Research Article
Comparison of accuracy of binomial, von Bertalanffy equation, Gompertz equation and Ford-Walford model used for mathematic description of length growth in various fish species
J. Szypuła
10.3750/AIP1987.17.2.03
 31-12-1987
 Unique: 734 | Total: 904
 33-47
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An attempt to use various mathematical ...
Research Article
An attempt to use various mathematical models to extrapolate fish growth rate beyond the range of empirical data
J. Szypuła
10.3750/AIP1987.17.2.02
 31-12-1987
 Unique: 653 | Total: 807
 11-31
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Comparative studies on herring and sprat ...
Research Article
Comparative studies on herring and sprat feeding in the Southern Baltic within 1978-1982
J. Szypuła
10.3750/AIP1985.15.2.03
 31-12-1985
 Unique: 724 | Total: 877
 75-93
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Duration of food evacuation in herring, ...
Research Article
Duration of food evacuation in herring, Clupea harengus L., and sprat, Sprattus sprattus (L.)
J. Szypuła, W. Załachowski
10.3750/AIP1984.14.1-2.06
 31-12-1984
 Unique: 709 | Total: 871
 93-104
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Assessment of the effect of environmental ...
Research Article
Assessment of the effect of environmental factors on fish growth using growth coefficients calculated from mathematical description of fish growth by means of polynomials
J. Szypuła
10.3750/AIP1980.10.1.01
 30-06-1980
 Unique: 665 | Total: 838
 3-24
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Biological characteristic of gilt sardine ...
Research Article
Biological characteristic of gilt sardine Sardinella aurita Cuv. et Val., 1847 from North West African coast
Pham-Thuoc, J. Szypuła
10.3750/AIP1973.03.1.03
 30-06-1973
 Unique: 773 | Total: 935
 19-37
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