登入
選單
返回
Google圖書搜尋
Specification of John Hadfield
Geoffrey John Hadfield
其他書名
Manufacture of Manure and Other Products from Sewage Matters
出版
Great Seal Patent Office
, 1858
URL
http://books.google.com.hk/books?id=w50dHAAACAAJ&hl=&source=gbs_api