zheng guo chen zhang jing (3 risultati)

paperback. Condizione: New. Paperback. Pub Date :2014-01-01 Pages: 144 Language: Chinese Publisher: China Water Power Press Songliao Basin Water Resources Protection Series Series 1: Introduction Songliao Basin Water Environment Monitoring describes the concept and type in the basin. Based on the water content of the basin on the environment. discusses the framework of foreign water environment monitoring. analysis of the problem of basin water environment monitoring technology facing discuss the status of the Songliao .

paperback. Condizione: New. Paperback. Pub Date: 2016-06-01 Pages: 264 Language: Chinese Publisher: Science Press book by a limited liability company in Heilongjiang Province typical survey of lake and river aquatic organisms. the typical lake and river in Heilongjiang Province to build the ecological risk warning system to carry water ecological monitoring. evaluation and repair techniques to explore the typical lake and river in Heilongjiang Province ecological civilization roadmap. The main contents include: aquatic .

paperback. Condizione: New. Paperback. Pub Date: 2016-03-01 Pages: 299 Language: Chinese Publisher: Science Press. LLC water resources protection supervision system construction and exploration in the Songliao Basin on the basis of river basin water resources protection on the content of the presentation. analysis pine Liao River Basin water Resources protection problems build a complete water protection monitoring system in Songliao basin. propose regulatory measures to protect water resources in Songliao basin. Water .