Record Display for the EPA National Library Catalog
RECORD NUMBER: 18 OF 30| Main Title | Sand and gravel extraction. | |||||||||||
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| Publisher | United Nations Environment Programme, | |||||||||||
| Year Published | 1990 | |||||||||||
| OCLC Number | 23150127 | |||||||||||
| Subjects | Sand and gravel plants--Environmental aspects | |||||||||||
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| Collation | 37 p. ; 21 cm. | |||||||||||
| Notes | Cover title : Environmental guidelines for sand and gravel extraction projects. |