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Sampling and testing of road soils and pavement materials.
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Other Authors: | , , |
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Format: | Book |
Language: | English |
Published: |
Sydney, New South Wales :
Eric Porter Productions,
196?
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Subjects: | |
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Item Description: | These are main roads built to easy grades with good alignment and shape, and durable surfaces. Grading and alignment once provided can be permanent. Shape and surface can be preserved only if the pavement is properly constructed with suitable materials and properly cared for. What is a properly constructed pavement? This film deals only with flexible-type pavements. |
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Physical Description: | Videocassette (VHS)(ca. 55 min) : sd., col. 1/2 in. |