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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Lingua Cinese ● Formato EPUB ● Pagine 129 ● ISBN 9787226045886 ● Casa editrice Gansu People’s Publishing House ● Pubblicato 2014 ● Scaricabile 3 volte ● Moneta EUR ● ID 6136548 ● Protezione dalla copia Adobe DRM
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