translate English to French: Kenyon, G.F., personal communication, Graham F. Kenyon, Manager, Environment and Health, Cominco Metals, Cominco Ltd., Trail, British Columbia, August 9, 1991, letter (1991).
Kenyon, G.F. [Manager, Environment and Health, Cominco Metals, Cominco Ltd., Trail, (C.B.)], communication personnelle, lettre du 9 août 1991(1991).