Librería: liu xing, Nanjing, JS, China
paperback. Condición: New. Paperback. Pub Date: 2020-12-01 Pages: 188 Language: Chinese Publisher: China Water Resources and Hydropower Publishing House systematically summarizes the progress and main results of contract water-saving management since the introduction of contract water-saving management. and guides the water-saving service industry The rapid development allows more water-using units to choose contract water-saving management methods to carry out water-saving transformation. effectively promote the impro. Nº de ref. del artículo: NV038532
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