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1

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Diagnosis and improvement of saline and alkali soils / L. E. Allison …[and others] ; editör : L. A. Richards.

by Richards, L. A.
Published 1954

Kitap

2

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Soil fertility and fertilizers /

by Tisdale, Samuel L.
Published 1966

Kitap

3

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Soil fertility and fertilizers.

Published 1966

Kitap

4

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Soil fertility and fertilizers.

by Tisdale, Samuel L.
Published 1956

Kitap

5

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A laboratory manual for soil fertility students /

by Russel, Darrel A.
Published 1954

Kitap

6

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Soils and men : the yearbook of agriculture 1938.

Published 1938

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7

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Soil and water conservation /

by Troeh, Frederick R.
Published 1991

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8

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Lecture summary for soil fertility (155p.) - A laboratory manual for soil fertility (62p.).

by Hampton, H. E.
Published 1951

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9

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The fertility of the soil.

by Russell, Edward J.
Published 1913

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10

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Soil : the yearbook of agriculture 1957 /

Published 1957

Tam Metin Erişim

Kitap

11

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International Soil Science Congress on “Management of Natural Resources to Sustain Soil Health and Quality”, May, 26-28, 2010, Samsun /

Published 2010

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12

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Diagnosis and improvement of saline and alkali soils /

Published 1954

Kitap

13

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Diagnostic techniques for soils and crops : Their value and use in estimating the fertility status of soils and nutritional requirements of crops /

Published 1948

Kitap

14

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Fertility of soils - A future for farming in the West African Savannah.

by Pieri, Christian J. M. G.
Published 1992

Kitap

15

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Soils and soil fertility.

by Thompson, Louis M.
Published 1957

Tam Metin Erişim

Kitap