SYED, M.; QAMAR, S.; RIAZ, M.; CHAlJDHARY, M. ?ESSENTIAL OILS OF THE FAMILY GRAMINEAE WITH ANTIBACTERIAL ACTIVITY Part 2. The Antibacterial Activity Of A Local Variety Of Cymbopogan Citratus Oil And Its Dependence On The Duration Of Storage. Pakistan Journal of Scientific & Industrial Research 1995, 38, 146-148.