27

d1wvhegsi0wquf.cloudfront.net€¦ · Khaira disease in rice is due to deficiency of (l) Zinc (3) Iron (2) Copper (4) Manganese Essentiality criteria for classiffing elements as essential

  • Upload
    others

  • View
    6

  • Download
    0

Embed Size (px)

Citation preview