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1
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2by Schouten, C. J. (Chretien Jean)“...National Water and Soil Conservation Organisation (N.Z.)...”
Published 1981
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3Published 1974“...National Water and Soil Conservation Organisation (N.Z.)...”
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4by Sheppard, J. S. (John Selwyn), 1940-“...National Water and Soil Conservation Organisation (N.Z.)...”
Published 1974
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5by Edwards, W. R. N. (William Ross Nathaniel), 1941-“...National Water and Soil Conservation Organisation (N.Z.)...”
Published 1974
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6
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7Published 1973“...National Water and Soil Conservation Organisation (N.Z.)...”
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8Published 1975“...National Water and Soil Conservation Organisation (N.Z.)...”
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9Published 1969“...National Water and Soil Conservation Organisation (N.Z.)...”
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10Published 1973“...National Water and Soil Conservation Organisation (N.Z.)...”
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11Published 1967“...National Water and Soil Conservation Organisation (N.Z.)...”
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12Published 1967“...National Water and Soil Conservation Organisation (N.Z.)...”
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13Published 1967“...National Water and Soil Conservation Organisation (N.Z.)...”
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14Published 1966“...National Water and Soil Conservation Organisation (N.Z.)...”
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15by Dunford, Earl G.“...National Water and Soil Conservation Organisation (N.Z.)...”
Published 1973
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16
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17by Williman, E. B. (Edward Brian), 1948-“...National Water and Soil Conservation Organisation (N.Z.)...”
Published 1984
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18by Davis, Sally F.“...National Water and Soil Conservation Organisation (N.Z.)...”
Published 1976
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19Published 1973“...National Water and Soil Conservation Organisation (N.Z.)...”
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20by Williams, B. L. (Bryan Lawrence), 1946-“...National Water and Soil Conservation Organisation (N.Z.)...”
Published 1983
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