Pérez-soba, M. Nitrogen uptake in needles of Scots pine (Pinus sylvestris L.) when exposed to gaseous ammonia and ammonium fertilizer in the soil / M. Pérez-soba, L.J.M. Eerden Van Der. -- 1.vyd.

In Plant and Soil. -- 153, (1993), s. 231-242. tab.. graf.

I. Eerden Van Der, L.J.M.
II. Plant and Soil. -- 153, (1993), s. 231-242. tab.. graf.
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