ISBN: 9787509789971 - 农村水和环境卫生(成效与挑战) (1 risultati)

paperback. Condizione: New. Paperback. Pub Date:2016-07-01 Pages:324 Language: Publisher: Chinese social science literature press in the past thirty years. more and more rural residents can enjoy safe drinking water and basic sanitation facilities. but there are still areas need to be improved. The book brings together the national health and Family Planning Commission. the center for health development research.…