共 19 条
[11]
KARABIN A, 1985, EKOL POL-POL J ECOL, V33, P617
[12]
Murphy J., 1962, ANAL CHIM ACTA, V27, P31, DOI DOI 10.1016/S0003-2670(00)88444-5
[14]
Pejler B., 1981, SOME APPROACHES SAPR, P9
[15]
Pejler B., 1957, K SVENSKA VETENSK 4, V6
[16]
Pejler B., 1965, ZOOL BIDR UPPS, V36, P407
[17]
RADWAN S, 1976, Annales Universitatis Mariae Curie-Sklodowska Sectio C Biologia, V31, P227
[18]
Sladecek V., 1973, ERGEBNISSE LIMNOLOGI, V7, P1
[19]
WALZ N, 1987, Archiv fuer Hydrobiologie Supplement, V74, P452