Isbn: 9787116096080 - 水文地质工（基础知识） (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2015-12-01 Pages: $number Publisher: Geological Publishing House This tutorial is to adapt to the national hydrogeological vocational Skills training and professional skills identification work needs. to promote hydrogeological practitioners to implement the National Vocational Qualification Certificate system. According to the requirements of the basic knowledge of hydrogeology in the National Vocational standard of 2008. according to occupation .…