Zobrazeno 1 - 1
of 1
pro vyhledávání: '"賴炎志"'
Autor:
Yen-Chih Lai, 賴炎志
96
The agricultural irrigation canals crisscross over the farmlands and provide the necessary water supply for the cultivation of the farmlands. They are not only the important construction for the agricultural production, but also the crucial b
The agricultural irrigation canals crisscross over the farmlands and provide the necessary water supply for the cultivation of the farmlands. They are not only the important construction for the agricultural production, but also the crucial b
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/57326271539843944117
