The vertical variation of nutrients in a sediment core of Delong Lake reveals the anthropogenic effect.Published in:Ecotoxicology, 2014, v. 23, n. 4, p. 480, doi. 10.1007/s10646-014-1198-6By:Guan, Ying;Zang, Shuying;Xiao, HaifengPublication type:Article