erovnuli-samecniero-biblioteka Search for 'su:{Fertilizers and manures.}'

Der Boden.

By Tornau, Otto,.
Berlin, Reichsnährstandsverlag, 1938 .
280 p. 23 cm..

Das neuzeitliche Düngewesen, seine Entwicklungsgeschichte und Zukunft; mit einem Anhang der wichtigsten Düngemittel, ihrer Analysen und Herstellerfirmen,

By Engels, Otto..
Berlin, Allgemeiner Industrie-Verlag Knorre, 1942 .
179 p. 24 cm..

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The valuation of unexhausted manures obtained by the consumption of foods by stock.

By Voelcker, John Augustus..
London, J. Murray, 1903 .
41 p. , "From the Journal of the Royal Agricultural Society of England, vol. 63, 1902, p. 76-114." 22 cm..

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Chemical manures. Agricultural lectures delivered at the experimental farm at Vincennes, in the year 1867.

By Ville, Georges,.
Atlanta, Ga., Plantation publishing company, 1871 .
108 p. 21 cm..

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An essay on calcareous manures;

By Ruffin, Edmund,.
Richmond, Va., J.W. Randolph, 1852 .
xv, 17-493 p. 21 cm..

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The school of chemical manures; or, Elementary principles in the use of fertilizing agents.

By Ville, Georges,.
Philadelphia, H. C. Baird, 1872 .
xii, 116 p. 20 cm..

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Some effects of a harmful organic soil constituent.

By Schreiner, Oswald,.
Washington, Govt. print. off., 1910 .
98 p. incl. tables, diagrs. 23 cm..

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Levi Stockbridge and the Stockbridge principle of plant feeding. Extract from tribute by William H. Bowker read at the memorial exercises at Amherst, 1904.

By Bowker, William H..
Boston, 1911 .
1 p. l., 11 p. , Bound with a collection of pamphlets from various sources, relating to soils, 1850-1914, including: The problem of fertility in the middle west : Address / prepared by W.H. Bowker and Horace Bowker and read ... in Chicago Jan. 9, 1914. 21 cm..

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An essay on calcareous manures.

By Ruffin, Edmund,.
Petersburg, Va., J. W. Campbell, 1832 .
xii, [13]-242 p. 19 cm..

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Productieverhooging en bodemverbetering,

By Schouten, A. F..
Deventer, Æ. E. Kluwer 1941 .
16 p. , Cover-title. 25 cm..

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Chemicals, humus, and the soil; a simple presentation of contemporary knowledge and opinions about fertilizers, manures, and soil fertility.

By Hopkins, Donald Percy,.
Brooklyn, Chemical Pub. Co., 1948 .
viii, 358 p. 21 cm..

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Engrais, amendements, produits pour la protection des cultures; étude et analyse.

By Leroux, Désiré..
Paris, Gauthier-Villars, 1951 .
vi, 387 p. 27 cm..

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Injuries and accident causes in fertilizer manufacturing [a detailed analysis of hazards and injury-frequency rates in 1946 by region, plant-size, and department,

By McElroy, Frank S..
Washington, D.C., U.S. Govt. Print. Off. 1949 .
iv, 32 p. 27 cm..

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Manures and fertilizers

By Yawalkar, K. S..
Nagpur, Agri-Horticultural Pub. House 1967 .
viii, 288 p. 22 cm..

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