Control of snails by copper sulphate in the canals of the Gezira irrigated area of the Sudan.
D000818:Animals; D003300:Copper / Q000494:pharmacology*; D019327:Copper Sulfate; D004777:Environment; D006801:Humans; D012908:Snails; D013397:Sudan
D003300:Copper; D019327:Copper Sulfate
COPPER/effects; SNAILS