State of the environment reporting source book of methods and approaches
| প্রধান লেখক: | |
|---|---|
| বিন্যাস: | গ্রন্থ |
| ভাষা: | English |
| প্রকাশিত: |
Nairobi, Kenya
Division of Environment Information and Assessment, United Nations Environment Programme
1996.
|
| মালা: | Environment information and assessment technical report
96-1 |
| বিষয়গুলি: |


