APA
S M Warad, H M Manjunathaiah Department of Soil Science and Agricultural Chemis, . (1992). Influence of farmyard manure on phosphoprus availability in vertisol to sunflower (helianthus annuus L.). Dharwad: University of Agricultural Sciences, Dharwad.
Chicago
S M Warad, H M Manjunathaiah Department of Soil Science and Agricultural Chemis, . 1992. Influence of farmyard manure on phosphoprus availability in vertisol to sunflower (helianthus annuus L.). Dharwad: University of Agricultural Sciences, Dharwad.
Harvard
S M Warad, H M Manjunathaiah Department of Soil Science and Agricultural Chemis, . (1992). Influence of farmyard manure on phosphoprus availability in vertisol to sunflower (helianthus annuus L.). Dharwad: University of Agricultural Sciences, Dharwad.
MLA
S M Warad, H M Manjunathaiah Department of Soil Science and Agricultural Chemis, . Influence of farmyard manure on phosphoprus availability in vertisol to sunflower (helianthus annuus L.). Dharwad: University of Agricultural Sciences, Dharwad. 1992.