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TODAY TONIGHT - RAINMAKER

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Massey University soil scientists have developed a "rain machine" to enable them to judge safe limits for ploughing hill soils without risking the erosion of topsoil.

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Year 1989

Reference number TZP82753

Collection Television Collection

Media type Moving Image

Series TODAY TONIGHT

Transmission Date 12/09/1989

Genre Television

Duration 001:09

Production company TVNZ

Location information

Credits REPORTER: Arne Evans

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