Wetland conservation : A review of current issues and required action
There is today a growing awareness that many wetlands are more valuable in their natural, or only slightly modified state, than if drained, dyked or built upon. Past neglect of wetlands has meant that there is insufficient material available on policy guidance, planning techniques, or management met...
Đã lưu trong:
| Định dạng: | Sách |
|---|---|
| Ngôn ngữ: | Undetermined |
| Được phát hành: |
Gland, Switzland
IUCN
1990
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| Những chủ đề: | |
| Các nhãn: |
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| Thư viện lưu trữ: | Trung tâm Học liệu Trường Đại học Cần Thơ |
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| LEADER | 01157nam a2200193Ia 4500 | ||
|---|---|---|---|
| 001 | CTU_141710 | ||
| 008 | 210402s9999 xx 000 0 und d | ||
| 082 | |a 333.91816 | ||
| 082 | |b W539 | ||
| 245 | 0 | |a Wetland conservation : | |
| 245 | 2 | |b A review of current issues and required action | |
| 245 | 0 | |c Edited by Patrick J. Dugan | |
| 260 | |a Gland, Switzland | ||
| 260 | |b IUCN | ||
| 260 | |c 1990 | ||
| 520 | |a There is today a growing awareness that many wetlands are more valuable in their natural, or only slightly modified state, than if drained, dyked or built upon. Past neglect of wetlands has meant that there is insufficient material available on policy guidance, planning techniques, or management methodologies for their conservation and sustainable use in different regions This publication begins to redress the balance by reviewing the importance of wetlands, examining the reasons for wetland loss, and identifying ways and means to improve wetland management. | ||
| 650 | |a Bảo tồn môi trường thiên nhiên Wetland,Wetland conservation | ||
| 904 | |i Trọng Hải | ||
| 980 | |a Trung tâm Học liệu Trường Đại học Cần Thơ | ||