Effect of foliar and soil bio-fertilization with EM1 on some qualitative and vegetative characteristics of pear trees (Pyrus communis L.) var. Coscia. مجلة الجامعة [Internet]. 2021 Apr. 25 [cited 2026 Jun. 6];4(3). Available from: https://journal.hama-univ.edu.sy/huj/article/view/561