共 29 条
[3]
CRISMAN T, 1980, P INT C ECOLOGICAL I, P296
[4]
PH TOLERANCE OF DAPHNIA PULEX (LEYDIG, EMEND, RICHARD)
[J].
CANADIAN JOURNAL OF ZOOLOGY,
1969, 47 (06)
:1173-&
[6]
ERIKSSON MOG, 1980, AMBIO, V9, P248
[7]
HAAVAS M, 1981, EFFECTS ACIDIC PRECI, P49
[9]
HOGLUND LARS B., 1961, REPT INST FRESHWATER RES DROTTNINGHOLM, V43, P1
[10]
Lloyd R, 1964, INT J AIR WATER POLL, V8, P393