APA
K. Venkatasheshagiri, H.M. Manjunathaiah Department of Soil Science and Agricultural Chemis, . (1993). Studies on effect of zinc enriched farmyard manure on maize (Zea mays L.) in vertisol`. Dharwad: University of Agricultural Sciences, Dharwad.
Chicago
K. Venkatasheshagiri, H.M. Manjunathaiah Department of Soil Science and Agricultural Chemis, . 1993. Studies on effect of zinc enriched farmyard manure on maize (Zea mays L.) in vertisol`. Dharwad: University of Agricultural Sciences, Dharwad.
Harvard
K. Venkatasheshagiri, H.M. Manjunathaiah Department of Soil Science and Agricultural Chemis, . (1993). Studies on effect of zinc enriched farmyard manure on maize (Zea mays L.) in vertisol`. Dharwad: University of Agricultural Sciences, Dharwad.
MLA
K. Venkatasheshagiri, H.M. Manjunathaiah Department of Soil Science and Agricultural Chemis, . Studies on effect of zinc enriched farmyard manure on maize (Zea mays L.) in vertisol`. Dharwad: University of Agricultural Sciences, Dharwad. 1993.