Humic substances, their structure and function in the biosphere proceedings of an international meeting held at Nieuwersluis, the Netherlands, May 29-31, 1972
| 団体著者: | |
|---|---|
| その他の著者: | , |
| フォーマット: | 図書 |
| 言語: | English |
| 出版事項: |
Wageningen
Centre for Agricultural Pub. and Documentation
1975.
|
| 主題: |