1.
A.S. CHANNABASAVANNA, S.G. YELAMALI, D.P. BIRADAR. Response of rice (Oryza to sources of organic sativa) manures and levels of zinc sulphate in deep black soils. IJA [Internet]. 2001 Oct. 10 [cited 2026 Jun. 25];46(3):46_3 . Available from: https://pub.isa-india.in/index.php/ija/article/view/3291