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Soils
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Nitrogen content
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Analysis
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Humus
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Agricultural chemistry
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Classification
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Forest soils
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Research
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Soils and climate
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Agriculture
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Botany
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Feeds
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Field crops
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Fixation
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Heavy metal content
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Limestone
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Liming of soils
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Manures
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Nitrogen
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1by Rutherford, G. K.### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1984Ås [Norway] : Norsk institutt for skogforskning, 1984.12 p. : ill. ; 24 cm. -
2Published 1965### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a, Izd-vo na Bŭlgarskata akademi︠i︡a na naukite, 1965.227 p. : ill. ; 24 cm.
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3by Tornau, Otto, 1886-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1943Berlin, Reichsnährstandsverlag, 1943 [c1938]280 p. ill., fold. col. maps. 23 cm. -
4by Van der Merwe, Phillip### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1966[Stellenbosch : University of Stellenbosch], 1966.p. 691-736 : ill. ; 25 cm. -
5by Czell, Anna### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1972Wien, Österr. Agrarverl. in Komm., 1972.109 p. illus. (part col.) 24 cm. -
6Published 1958### CRL customization ### ?> ### Add publisher and desc details ### ?>El Mataria-Le Caire, 1958.85 p.
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7Published 1987### CRL customization ### ?> ### Add publisher and desc details ### ?>Wageningen, Netherlands : ISHS, Commission Engineering : ASHS, Production and Harvest Mechanization Working Group, [1987]68 p. : ill. ; 24 cm.
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8Published 1948### CRL customization ### ?> ### Add publisher and desc details ### ?>Paris, Association Fran̨caise pour l'étude du sol, 1948]vi, 510 p. illus. group ports., maps (part fold.) 24 cm.
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9Published 1959### CRL customization ### ?> ### Add publisher and desc details ### ?>Mataria [1959]131p. illus.,maps(part fold.)diagrs.,tables.
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10by Kovda, Viktor Abramovich### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1973Moskva, "Nauka", 1973.2 v. diagrs. and maps, 9 l. of diagrs. and maps. 25 cm. -
11Published 1985### CRL customization ### ?> ### Add publisher and desc details ### ?>Berlin : Borntraeger, 1985.vi, 153 p., [1] folded leaf of plates : ill., maps (1 folded) ; 25 cm.
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12by Moormann, F. R. (Frank R.)### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1961[Saigon?] 1961.82 p. fold. maps. -
13by ︠I︡Akubov, T. F.### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1955Moskva, Izd-vo Akademii nauk SSSR, 1955.531 p. illus., maps (1 fold.) 23 cm. -
14Published 1989### CRL customization ### ?> ### Add publisher and desc details ### ?>Wageningen, Netherlands : International Society for Horticultural Science, [1989]136 p. : ill. ; 24 cm.
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15by Buchter, Bernhard### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1986Birmensdorf [Switzerland] : Eidg. Anstalt für das Forstliche Versuchswesen, 1986.p. 468-603 : ill. ; 24 cm. -
16by König, J. (Joseph), 1843-1930### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1906Berlin, P. Parey, 1906.xxiii, 1083 p. illus., 1 col. plate. 25 cm. -
17Published 1965### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Izd-vo na Bŭlgarskata akademi︠i︡a na naukite, 1965-v. : ill., maps folded col. in pocket ; 25 cm.
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18by Singh, R. N. botanist### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1961New Delhi, Indian Council of Agricultural Research [1961]175 p. illus., map, plates. -
19by Kanwar, Jaswant Singh, 1922-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1971[New Delhi, Organizing Secretary, International Symposium on Soil Fertility Evaluation, Indian Society of Soil Science, 1971]229 p. col. map. 25 cm. -
20by Tamm, Carl Olof### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1969Stockholm, Skogshögskolan, Sveriges skogsvårdsförbund (distr.), 1969.39 p. illus. 25 cm.