This book presented the achievements of Gansu water conservancy investigation from 2010 to 2013 in organization, cooperation, training, technological study, statistic collection and quality control in the form of words, data and diagrams. It is full of integrity, materials and pragmatic feature.
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Língua Chinês ● Formato EPUB ● Páginas 129 ● ISBN 9787226045886 ● Editora Gansu People’s Publishing House ● Publicado 2014 ● Carregável 3 vezes ● Moeda EUR ● ID 6136548 ● Proteção contra cópia Adobe DRM
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