GC-MS Evaluation of Essential Oil Constituents from Rosa Damascena Wild Rose: Effect of Season and Climatic Conditions (Rumana Saeed, Saima Gul, Murad Ali Khan, Mohammad Afzal Kamboh, Muhammad Iqbal Khan, & S.T.H. Sherazi , Trans.). (2018). Pakistan Journal of Analytical & Environmental Chemistry, 18(2), 155 – 162. https://doi.org/10.21743/pjaec/2017.12.16