Biogeokhimicheskie issledovani︠i︡a na rudnykh mestorozhdeni︠i︡akh Dalʹnego Vostoka - Ivashov, P. V. (Petr Vasilʹevich) (Akademi︠i︡a nauk SSSR, Dalʹnevostochnoe otd-nie, In-t vodnykh i ėkologicheskikh problem, 1991)