JJBS Volume 4, Number 4, December 2011 ISSN[removed]Pages[removed]

Source URL: jjbs.hu.edu.jo

• Land management
• Nitrogen metabolism
• Arsenic
• Metalloids
• Urea
• Phytotoxicity
• Acclimatization
• Paddy field
• Amylase
• Chemistry
• Biology
• Agriculture