TY - JOUR AU - Shakarami, Khani AU - Naderi, Rohangiz AU - Babalar, Mesbah AU - Hamzehei1, Zeinab TI - The Effect of Different Concentrations of Gibberellic Acid on Quantitative and Qualitative Characteristics of Three Cultivars Lacourtine, Yokohama and Red Favourite Tulip (Tulipa gesneriana L.) JO - Journal of Ornamental Plants VL - 3 IS - 4 SP - 251 EP - 257 PY - 2000 DO - ER -