APA

H.J. Thippeswamy, B.S. Bhargava Department of Soil Science and Agricultural Chemis, . (1993). Leaf sampling guide and nutrient norms for yield and quality in relatin to applied sulphur to onion (Allium cepa L.). Bangalore: University of Agricultural Scineces, Bangalore.

Chicago

H.J. Thippeswamy, B.S. Bhargava Department of Soil Science and Agricultural Chemis, . 1993. Leaf sampling guide and nutrient norms for yield and quality in relatin to applied sulphur to onion (Allium cepa L.). Bangalore: University of Agricultural Scineces, Bangalore.

Harvard

H.J. Thippeswamy, B.S. Bhargava Department of Soil Science and Agricultural Chemis, . (1993). Leaf sampling guide and nutrient norms for yield and quality in relatin to applied sulphur to onion (Allium cepa L.). Bangalore: University of Agricultural Scineces, Bangalore.

MLA

H.J. Thippeswamy, B.S. Bhargava Department of Soil Science and Agricultural Chemis, . Leaf sampling guide and nutrient norms for yield and quality in relatin to applied sulphur to onion (Allium cepa L.). Bangalore: University of Agricultural Scineces, Bangalore. 1993.