1.
V.K. SINGH, V. KUMAR, V. GOVIL. Assessing sulphur deficiencies in soils and on-farm yield response to sulphur under rice (Oryza sativa)wheat (Triticum aestivum) system in Garhwal region. IJA. 2001;58(1):45139 . doi:10.59797/ija.v58i1.4146