Zui xin zheng quan fa lü shou ceZui xin zheng juan fa lü shou ce bian xuan zu · First published 1999Open the Tome
Lao dong zheng yi fa lü shou ce"Lao dong zheng yi fa lü shou ce" bian xuan zu · First published 1996Open the Tome
Occupational health in industrialization and modernizationShou-zheng Xue · First published 1988Open the Tome
Xian Dai Ke Ji Jian Ming Du BenTao, Chengde (xing zheng xue jiao shou) · First published 1988Open the Tome
Da hou fang de sheng huo xiangBa lu jun liu shou bing tuan zheng zhi bu · First published 1943Open the Tome
