APA
Revana G. Gowda, S. Shamanna Department of Soil Science and Agricultural Chemis, . (1985). A comparative evaluation of soil test metods for nitrogen. Bangalore: University of Agricultural Sciences, Bangalore.
Chicago
Revana G. Gowda, S. Shamanna Department of Soil Science and Agricultural Chemis, . 1985. A comparative evaluation of soil test metods for nitrogen. Bangalore: University of Agricultural Sciences, Bangalore.
Harvard
Revana G. Gowda, S. Shamanna Department of Soil Science and Agricultural Chemis, . (1985). A comparative evaluation of soil test metods for nitrogen. Bangalore: University of Agricultural Sciences, Bangalore.
MLA
Revana G. Gowda, S. Shamanna Department of Soil Science and Agricultural Chemis, . A comparative evaluation of soil test metods for nitrogen. Bangalore: University of Agricultural Sciences, Bangalore. 1985.
