| Type |  Book |
| ชื่อเรื่อง | Lao PDR : State of the environment 2001 / United Nations Environment Programme |
| ISBN | 928072018x |
| | 928072018X (pbk. : 2001) |
| พิมพลักษณ์ | Pathumthani : UNEP, 2001 |
| รูปเล่ม | 81 p. : ill. ; 30 cm |
| หัวเรื่อง | Environmental policy --Laos [] |
| | Environmental pollutants --Lao [] |
| | Environmental problems --Lao [] |
| | Environment --Lao [] |
| | Environment management --Laos [] |
| | Environmental management --Lao [] |