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201

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Success on irrigation projects.

by Widtsoe, John A.
Published 1928

Kitap

202

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Report to the government of Turkey on groundwater development for irrigation in Turkey.

Published 1949

Kitap

203

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Water measurement manual - A manual pertaining to measurement of water for irrigation projects.

Published 1953

Kitap

204

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A water policy for the American people - The report of the President's Water Resources Policy Commission 1950 - Volume 1.

Published 1950

Kitap

205

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The practice of soil conservation in the British Colonial Empire.

by Tempany, Harold A.
Published 1949

Kitap

206

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Soils - Their formation, properties, composition, and relations to climate and plant growth in the humid and arid regions.

by Hilgard, E. W.
Published 1919

Kitap

207

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Soil physical conditions and plant growth - Volume II \

Published 1952

Tam Metin Erişim

eKitap

208

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Water resources law : the report of The President's Water Resources Policy Commission.

Published 1950

Kitap

209

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New riches from the soil - The progress of chemurgy.

by McMillen, Wheeler.
Published 1946

Kitap

210

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Meteorology : A text-book on the weather, the causes of its changes, and weather forecasting for the student and general reader.

by Milham, Willis Isbister.
Published 1918

Kitap

211

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Land drainage and flood protection.

by Etcheverry, Bernard A.
Published 1940

Kitap

212

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

by Hampton, H. E.
Published 1951

Kitap

213

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Agricultural geology.

by Emerson, Frederick V.
Published 1920

Kitap

214

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Soil fertility and permanent agriculture /

by Hopkins, Cyril G.
Published 1910

Kitap

215

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Landscaping the home grounds - Text and illustrations.

by Ramsey, Leonidas W.
Published 1953

Kitap

216

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The nature and properties of soils - A college text of edaphology /

by Lyon, T. Lyttleton.
Published 1947

Kitap

217

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Reviews of research on arid zone hydrology.

Published 1953

Kitap

218

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The fertility of the soil.

by Russell, Edward J.
Published 1913

Kitap

219

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The soil - Its nature, relations, and fundamental principles of management /

by King, F. H.
Published 1922

Kitap

220

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Handbook of nature-study - For teachers and parents - Vol. II.

by Comstock, Anna Botsford.
Published 1924

Kitap

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