TY - BK AU - Keltjens,W.G. ED - Landbouwhogeschool Wageningen (Netherlands) TI - Factors affecting absorption and transport of potassium in maize roots T2 - PUDOC Agricultural Research Reports SN - 90 220 0662 X PY - 1978/// CY - Wageningen (Netherlands) PB - PUDOC, KW - Maize KW - AGROVOC KW - Zea mays N1 - Thesis (Dr in de Landbouwwetenschappen). Bibliography (145 ref.); Summaries (En, Nl) ER -