Citation: Mp. Ort et al., TOXICITY OF CRUDE-OIL TO THE MAYFLY, HEXAGENIA-BILINEATA (EPHEMEROPTERA, EPHEMERIDAE), Environmental pollution, 90(1), 1995, pp. 105-110
Citation: Mp. Ort et al., ACUTE AND CHRONIC EFFECTS OF 4 COMMERCIAL HERBICIDE FORMULATIONS ON CERIODAPHNIA-DUBIA, Archives of environmental contamination and toxicology, 27(1), 1994, pp. 103-106