登入選單
返回Google圖書搜尋
Potassium and Systems of Grassland Farming: Papers Presented at the 1st Colloquium of the Potassium Institute Ltd. (held at the Grassland Research Institute), Hurley, 1970
出版(Cedar Court, Fair Mile, Henley-on-Thames, Oxfordshire, RG9 2JT), Potassium Institute Limited, 1971
ISBN09502002049780950200200
URLhttp://books.google.com.hk/books?id=RagdAQAAMAAJ&hl=&source=gbs_api