登入選單
返回Google圖書搜尋
Influence of trickle and surface irrigation on return flow quality
Petrus Johannes Wierenga
出版Environmental Protection Agency, Office of Research and Development, Robert S. Kerr Environmental Research Laboratory, 1977
URLhttp://books.google.com.hk/books?id=8-2Zo7k1RgIC&hl=&source=gbs_api
EBookFULL_PUBLIC_DOMAIN