WU, Q.-S. and ZOU, Y.-N. (2009) “The effect of Dual Application of Arbuscular Mycorrhizal Fungi and Polyamines upon Growth and Nutrient Uptake on Trifoliate Orange (Poncirus trifoliata) Seedlings”, Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 37(2), pp. 95–98. doi: 10.15835/nbha3723237.