wang yang shi min deng (4 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2016-06-01 Pages: 215 Language: Chinese Publisher: China environmental press the decentralized wastewater treatment technology and the application of the main contents include: definition and small sewage treatment technology integration requirements. small sewage biofilm process. small sewage integrated oxidation ditch process. other small sewage.

Hardcover. Condizione: New. HardCover. Pub Date: 2024-01 Pages: 250 Language: Chinese Publisher: China Water Conservancy and Hydropower Press This series of books is based on the concept of Yellow River scientists talk about the Yellow River. focusing on the historical context of the Yellow River's development. evolution. protection and management. setting up an overview of the Yellow River. water resources Seven themes. including sand control. flood control safety. water resources utilization. ecological environment. r.

paperback. Condizione: Good. Qiongzhusi Luohantang (black-and-white pattern).

Hardcover. Condizione: New. Language:Chinese.HardCover. Pub Date: 2014-10-1 Pages: Full 2 ??Publisher: Higher Education Press. Hello. China is sponsored by the Chinese State Administration of Radio. China Radio International. Higher Education Publishing House jointly planning the implementation of large-scale multimedia a series of cultural projects. Hello. China selected 100 representative of the essence of Chinese traditional culture of Chinese vocabulary. reflecting different aspects of the profound Chinese culture. .