Suggested Topics within your search.
Suggested Topics within your search.
Nitrogen content
Soils
9
Nitrogen fertilizers
6
Leaching
5
Fixation
5
Humus
5
Nitrogen
5
Nitrogen cycle
4
Crops and nitrogen
4
Forest soils
3
Mathematical models
3
Nitrification
2
Agricultural chemistry
2
Analysis
2
Phosphorus content
2
Plants
2
Podzol
2
Research
2
Soil biochemistry
2
Soil microbiology
2
Soils and climate
1
Acetylene reduction assay
1
Biodegradation
1
Bodem
1
Carbon content
1
Carbon cycle (Biogeochemistry)
1
Catch crops
1
Chloropicrin
1
Computer simulation
1
Congresses
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1by Gamzikov, G. P. (Gennadiĭ Pavlovich)### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1981Moskva : Izd-vo "Nauka," 1981.266 p. : ill. ; 21 cm. -
2Published 1977### CRL customization ### ?> ### Add publisher and desc details ### ?>Ufa : BFAN SSSR, 1977.146 p. : ill. ; 22 cm.
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3by Christensen, Søren### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1992[s.l.] : [s.n.], 1992.14 leaves ; 30 cm. -
4by Kude︠i︡arov, V. N.### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1989Moskva : "Nauka", 1989.214, [2] p. ; 24 cm. -
5Published 1984### CRL customization ### ?> ### Add publisher and desc details ### ?>Apatity : Kolʹskiĭ filial AN SSSR, 1984.124 p. : ill. ; 20 cm.
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6by Pereverzev, Vladimir Nikolaevich### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1987Leningrad : Izd-vo "Nauka," Leningradskoe otd-nie, 1987.303 p. : ill. ; 23 cm. -
7by Johnsson, Holger### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1990Uppsala : Swedish University of Agricultural Sciences, Dept. of Soil Sciences, 1990.36 p. : ill. ; 24 cm. -
8by Korenʹkov, D. A. (Dmitriĭ Aleksandrovich)### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1976Moskva : "Nauka", 1976.221, [1] p. : ill. -
9by Lampe, Siegfried, 1932-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1962Bonn, 1962.120 p. tables. 21 cm. -
10by Appel, Thomas### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1999Egelsbach ; New York : Hänsel-Hohenhausen, c1999.xiii, 261 p. : ill. ; 21 cm. -
11by Kowerski, Stanislaus von, 1869-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1895Halle a.S., C.A. Kaemmerer, 1895.45, [1] p. 22 cm. -
12by Bashkin, V. N. (Vladimir Nikolaevich)### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1987Pushchino : Nauchnyĭ ︠t︡sentr biologicheskikh issledovaniĭ AN SSSR, 1987.270 p. : ill. ; 22 cm. -
13by Kuikman, Peter### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1990[Wageningen, The Netherlands? : Landbouwuniversiteit te Wageningen, 1990]105 p. : ill. ; 24 cm. -
14by Granstedt, Artur### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1990Uppsala, Sweden : Forsknings- och försöksnämnden för alternativ odling, Sveriges lantbruksuniversitet, 1990.271 p. : ill. ; 24 cm. -
15by Ring, Eva C., 1966-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 2001Uppsala, [Sweden] : Swedish University of Agricultural Sciences, 2001.1 v. (various pagings) : ill., map ; 24 cm. -
16by Schaepers-Feese, Gabriele, 1954-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1982Giessen : [Justus-Liebig-Universität Giessen?], 1982.vi, 124 p. : ill. ; 21 cm. -
17Published 1978### CRL customization ### ?> ### Add publisher and desc details ### ?>[Bangladesh] : Organising Committee, National Seminar on Nitrogen in Crop Production, [1978?]3, 2, 171, ii p., [1] leaf of plates : ill. ; 25 cm.
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18by Kätterer, Thomas### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1995Uppsala : Swedish University of Agricultural Sciences, Dept. of Ecology and Environmental Research, 1995.1 v. (various pagings) : ill. ; 24 cm. -
19by Bergström, Lars, 1930-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1987Uppsala : Sveriges lantbruksuniversitet, Avdelningen för vattenvårdslära, 1987.1 v. (various pagings) : ill. ; 30 cm. -
20by 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.