TY - BOOK AU - KEMMLER, G TI - Potassium deficiency and its correction in horticultural crop U1 - 635 K32P PY - 1988/// PB - New Delhi, Worblaufen-Bern, Switzerland KW - HORTICULTURAL CROPS -- - NUTRITION KW - PLANTS EFFECT OF POTASSIUM KW - POTASSIUM DEFICIENCY DISEASES IN PLANTS ER -