Water conservation - Congresses.
概要
| 作品: | 6 作品在 1 項出版品 1 種語言 | |
|---|---|---|
書目資訊
Water policy and management : = solving the problems : proceedings of the 21st annual conference /
by:
(書目-語言資料,印刷品)
Soil and water conservation : = challenges and opportunities : 8th International Soil Conservation Conference /
by:
(書目-語言資料,印刷品)
主題