Orbell, G E Soils and land use of mid Manuherikia Valley, central Otago, New Zealand - Wellington: New Zealand Department of Scientific and Industrial Research, 1974 - 63p. Maps - Soil bureau bulletin 36 . Subjects--Topical Terms: Agriculture Subjects--Index Terms: Soil environment Flood plains Universal Decimal Class. No.: 631.4 (931) / L4