Fertilizing for maximum yield
This book has developed from many discussions with colleagues at Rothamsted, members of sraffs of Universities and the agricultural advisory services in Britain, and farmers.
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| 格式: | 图书 |
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New York
Hafner
1972
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| Thư viện lưu trữ: | Trung tâm Học liệu Trường Đại học Cần Thơ |
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