عناصر مشابهة

• Studies On Some Fish Diseases Caused By Different Toxic Substances And Organic Wastes =
  بواسطة: Dief, Mohamed Usama Moustafa Hassan منشور: (2000)
• Study of persistent organic pollutants (POPs), polyaromatic hydrocarbons (PAHs) and polychlorinated biphenyls (PCBs) in soil samples from the vicinity of the Jordan Petroleum Refinery and al-Hussein Thermal Power Station in Zarqa Region
  بواسطة: Al Kusbeh, Yahya Hasan منشور: (2011)
• Studies On The Main Parasttic Diseases Affecting Cultured Fish And Its Influences By Some Ecological Factors
  بواسطة: Abd Alrahim, Gamal Al Nobi Ahmed منشور: (1998)
• EFFECT OF HEAT ON HETERO COMPOUNDS IN SOME LOCAL PETROLEUM CRUDE OILS
  بواسطة: Hataba, Ahmed Abd Alhameed منشور: (1981)
• The Effect Of The Functional Groups And Some Nutrients Produced During Decomposition Of Organic Matter In Plant Nutrition
  بواسطة: Soliman, Hassan Saleh Hassan منشور: (1982)