Authors: WELSH PG PARROTT JL DIXON DG HODSON PV SPRY DJ MIERLE G

Citation: Pg. Welsh et al., ESTIMATING ACUTE COPPER TOXICITY TO LARVAL FATHEAD MINNOW (PIMEPHALES-PROMELAS) IN SOFT-WATER FROM MEASUREMENTS OF DISSOLVED ORGANIC-CARBON, CALCIUM, AND PH, Canadian journal of fisheries and aquatic sciences, 53(6), 1996, pp. 1263-1271

Authors: YAN ND WELSH PG LIN H TAYLOR DJ FILION JM

Citation: Nd. Yan et al., DEMOGRAPHIC AND GENETIC-EVIDENCE OF THE LONG-TERM RECOVERY OF DAPHNIA-GALEATA MENDOTAE (CRUSTACEA, DAPHNIIDAE) IN SUDBURY LAKES FOLLOWING ADDITIONS OF BASE - THE ROLE OF METAL TOXICITY, Canadian journal of fisheries and aquatic sciences, 53(6), 1996, pp. 1328-1344

Authors: WELSH PG SKIDMORE JF SPRY DJ DIXON DG HODSON PV HUTCHINSON NJ HICKIE BE

Citation: Pg. Welsh et al., EFFECT OF PH AND DISSOLVED ORGANIC-CARBON ON THE TOXICITY OF COPPER TO LARVAL FATHEAD MINNOW (PIMEPHALES-PROMELAS) IN NATURAL LAKE WATERS OF LOW ALKALINITY, Canadian journal of fisheries and aquatic sciences, 50(7), 1993, pp. 1356-1362