TY - BOOK AU - Tandon,H.L.S. TI - Sulphur fertilisers for Indian agriculture: a guide book SN - 8185116350 U1 - 631.86 PY - 1995/// CY - New Delhi PB - Fertiliser Development and Consultation Organisation KW - Sulphur fertilizers KW - India KW - Sulphur in agriculture KW - Gypsum KW - Sulphur deficiency diseases in plants ER -