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		Nitrogen in the environment. Vol. 1, Nitrogen behaviour in field soil / ed. by Donald R. Nielsen, J. G. MacDonald. by Nielsen, Donald R, (1931- ) [Red.] MacDonald, J. G [Red.] Material type: Text; Format: print ; Literary form: Not fiction Publication details: New York [etc.] : Academic Press, 1978 Other title: Nitrogen behaviour in field soil Availability: Items available for reference: Biblioteka Główna URK: Dostępny tylko na miejscu w Czytelni WL (1)Call number: 99645 II. Save to lists Add to cart (remove)
		Nitrogen in the environment. Vol. 2, Soil-plant-nitrogen relationships / ed. by Donald R. Nielsen, J. G. MacDonald. by Nielsen, Donald R, (1931- ) [Red.] MacDonald, J. G [Red.] Material type: Text; Format: print ; Literary form: Not fiction Publication details: New York [etc.] : Academic Press, 1978 Other title: Soil-plant-nitrogen relationships Availability: Items available for reference: Biblioteka Główna URK: Dostępny tylko na miejscu w Czytelni WL (1)Call number: 99646 II. Save to lists Add to cart (remove)
		No cover image available Nitrogen-15 in Soil-Plant Studies : proceedings of a Research Co-ordination Meeting on Recent Developments in the Use of Nitrogen-15 in Soil-Plant Studies [...] held in Sofia 1-5 December 1969 / organized by the Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture. by Research Co-ordination Meeting on Recent Developments in the Use of Nitrogen-15 in Soil-Plant Studies (1969 ; Sofia) Międzynarodowa Agencja Energii Atomowej [pbl] Series: Panel Proceedings Series - International Atomic Energy Agency Material type: Text; Format: print ; Literary form: Not fiction Publication details: Vienna : International Atomic Energy Agency, 1971 Availability: Items available for reference: Biblioteka Główna URK: Dostępny tylko na miejscu w Czytelni WL (1)Call number: 78144 II. Save to lists Add to cart (remove)
		No cover image available Nitrogen and soil organic matter : proceedings of a conference organized by the soil scientists of the National Agriculture Advisory Service, October 22nd-23rd 1964. by Her Majesty's Stationery Office [pbl] Series: Technical Bulletin - Ministry of Agriculture, Fisheries and Food ; No. 15 Material type: Text; Format: print ; Literary form: Not fiction Publication details: London : Her Majesty's Stationery Office, 1969 Availability: Items available for loan: Biblioteka Główna URK (1)Call number: 165337. Place hold Save to lists Add to cart (remove)
		Soil nitrogen as fertilizer or pollutant : proceedings and report of a research coordination meeting / organizaed by the Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture in cooperation with the Gesellschaft für Strahlen- und Umweltforschung (GSF) held in Piracicaba, Brazil, 3-7 July 1978. by Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture Gesellschaft für Strahlen- und Umweltforschung Series: Panel Proceedings Series - International Atomic Energy Agency Material type: Text; Format: print ; Literary form: Not fiction Publication details: Vienna : International Atomic energy Agency, 1980 Availability: Items available for loan: Biblioteka Główna URK (1)Call number: 107834 II. Place hold Save to lists Add to cart (remove)
		No cover image available Azotany w ekosystemach rolniczych = Nitrates in agricultural ekosystems / [kom. red. Zdzisław Ciećko et al.] ; Katedra Chemii Środowiska. Wydział Kształtowania Środowiska i Rolnictwa Uniwersytetu Warmińsko-Mazurskiego w Olsztynie [et al.]. by Ciećko, Zdzisław [Red.] Series: Zeszyty Problemowe Postępów Nauk Rolniczych ; z. 513 Material type: Text; Format: print ; Literary form: Not fiction ; Audience: Specialized; Language: Polish, English Publication details: Warszawa : Polska Akademia Nauk. Wydział Nauk Rolniczych, Leśnych i Weterynaryjnych, 2006 Other title: Nitrates in agricultural ekosystems Availability: Items available for reference: Biblioteka Główna URK: Not for loan (1)Call number: 51751 II (513). Not available: Dostępny tylko na miejscu w Czytelni Głównej (1). Dostępny tylko na miejscu w Czytelni WBiO (1). Save to lists Add to cart (remove)
		Nitrogen efficiency in agricultural soils / ed. by D. S. Jenkinson and K. A. Smith ; [Commission of the European Communities]. by Jenkinson, D. S [Red.] Smith, Keith A, (1940- ) [Red.] Komisja Wspólnot Europejskich Seminar on Nitrogen Efficiency in Agricultural Soils and the Efficient Use of Fertilizer Nitrogen (1987 ; Edynburg) Material type: Text; Format: print Publication details: London ; New York : Elsevier Applied Science, cop. 1988 Availability: Items available for loan: Biblioteka Główna URK (1)Call number: 128091 II. Place hold Save to lists Add to cart (remove)