Commercial fertilizers : their sources and use по Collings, Gilbeart H.

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Nitrogen research and crop production

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Biochemistry of global change: radiatively active trace gases : proceedings Tenth International Symposium on environmental biochemistry held at San Francisco, California on 19th to...

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Efficient fertilizer use in summer rainfed areas по De , Rajat

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Nitrogen in Indian agriculture (1961-70) : a bibliography of N, NP, NK, NPK and other related factors

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Nitrogen assimilation and crop productivity : proceedings of National Symposium held at Haryana Agricultural University, Hissar on 5-7 October, 1976

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Soil nitrogen fertilizer or pollutant : proceedings

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Effect of nitrogen fertilization on black walnut-growth, log qualilty, and wood anatomy по Maeglin, Robert R... (et. al.)

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Effect of inoculation and nitrogen fertilizers on nodulation, nitrogen fixation, assimilation and growth behaviour in Dalbergia sissoo Roxb. по Pokhriyal, T.C., ad

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Advances in agronomy

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Effect of farm yard manure and fertilizers on the growth of eucalypts nursery по Rajbir Singh

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Utilization of nitrogen its compounds by plants

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Fine-root biomass and nitrogen dynamics in poplar (Populus deltoides) plantation in response to different regimes of nitrogen, irrigation and intercropping по Jasbir Singh

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Effect of nitrogen on growth of Poplar (Populus deltoides Bartr.) in nursery по Kaushal, Rajiv

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Biotechnological approaches to improve nitrogen use efficiency in plants

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