How to cite this article
APA /
Kumar, P. R. R., & Ratnam, S. V. (2010). Mutagenic effectiveness and efficiency in varieties of sunflower (Helianthus annuus L.) by separate and combined treatment with gamma-rays and sodium azide. African Journal of Biotechnology , 9(39), 6517-6521.
Chicago /
P. Raja Ramesh Kumar and S. Venkat Ratnam. "Mutagenic effectiveness and efficiency in varieties of sunflower (Helianthus annuus L.) by separate and combined treatment with gamma-rays and sodium azide." African Journal of Biotechnology 9, no. 39 (2010): 6517-6521.
MLA /
P. Raja Ramesh Kumar and S. Venkat Ratnam. "Mutagenic effectiveness and efficiency in varieties of sunflower (Helianthus annuus L.) by separate and combined treatment with gamma-rays and sodium azide." African Journal of Biotechnology 9.39 (2010): 6517-6521.