WASET
    Wael M. Semida and  P. Hadley and  W. Sobeih and  N. A. El-Sawah and  M. A. S. Barakat,  The Influence of Thermic Plastic Films on Vegetative and Reproductive Growth of Iceberg Lettuce ‘Dublin’.   journal   = {International Journal of Nutrition and Food Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2013, vol. 79(7). 611 - 616
    [viewed 09 May 2024]. Available from: https://publications.waset.org/pdf/16357.