Di 2 ci quan guo cheng shi huan jing bao hu gong zuo hui yi wen jian zi liao hui bian - Quan guo cheng shi huan jing bao hu gong zuo hui yi (2nd : 1991 : Beijing, China); China. Guo jia huan jing bao hu ju (Zhongguo huan jing ke xue chu ban she, 1993)