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1. Sheduled Reference
Nitrogen cycle & nitrogen fixation by
Language: English Language
Publication details: Colombo Sampath publishers & printers 2003 2003
Availability: Items available for loan: Agricultural Library (4)Collection, call number: Lending Collection 577.145PER, ...
2. Sheduled Reference
Agriculture and the nitrogen cycle assessing the impact of fertilizer use on food production and the environment by Series: scope 65
Publication details: washington Island press 2004 2004
Availability: Items available for loan: Agricultural Library (2)Collection, call number: Lending Collection 631.8AGR, ...
3. Lending Books
Nitrogen research and crop production by
Material type: Text Text; Format: print ; Literary form: Not fiction
Language: English Language
Publication details: India FDCO 1996
Availability: Items available for loan: Agricultural Library (3)Collection, call number: Lending Collection 631.41 NIT, ...
4. Lending Books
Nitrogen and rice
Material type: Text Text; Format: print ; Literary form: Not fiction
Language: English Language
Publication details: Philippines IRRI 1979
Availability: Items available for loan: Agricultural Library (1)Collection, call number: Lending Collection 633.18NIT.
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