TY - BOOK AU - Scherer,H.W. AU - Mackown,C.T. AU - Leggett,J.E. TI - Potassium-Ammonium Uptake Interactions in Tobacco Seedlings1 KW - NICOTIANA TABACUM KW - K+ KW - NHJ KW - UPTAKE INTERACTIONS N2 - Short-term (