Soil and water.

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Bibliografische gegevens
Coauteurs: Soil Conservation and Rivers Control Council (N.Z.)., New Zealand. Ministry of Works and Development., National Water and Soil Conservation Organization., New Zealand. National Water & Soil Conservation Authority.
Formaat: Serie
Taal:English
Gepubliceerd in: Wellington, N.Z. : Soil Conservation & Rivers Control Council of New Zealand, [1964-1988].
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