D. G. Poirier

Identifiers

• Open LibraryOL6627668A

Top Subjects

• Acute toxicity testing (1)
• Daphnia -- Mortality -- Testing (1)
• Factory and trade waste -- Environmental aspects -- Ontario (1)
• Effluent quality -- Ontario -- Measurement (1)
• Fishes -- Effect of water pollution on -- Ontario -- Testing (1)