牡丹江市環衛志
By: Mudanjiang Shi shi rong huan jing wei sheng guan li ju
Publisher: Mudanjiang Shi shi rong huan jing wei sheng guan li ju
Published: 1989
Place of publication: Mudanjiang Shi
Language: chi
Subjects: Environmental health; History
Other titles: Mudanjiang Shi huan wei zhi