(1)
S. Abaka, A. J.; S. Al-Asady, M. H. Effect of Variety and Spraying of Humic Acid on Growth and Produc-Tivity of Silk Corn (Zea Mays L.) and it‘s Content of Some Active Com-Pounds to the Date of Harvesting.
JKAS
2017
,
4
, 19-30.