TY - BOOK AU - Tandon, H L S TI - Phosphorus research and agricultural production in India SN - 81-85116-03-2 U1 - 631.85072054 21st PY - 1987/// CY - New Delhi PB - Fertiliser Development and Constitution Organisation KW - Phosphorus; Phosphatic fertilizers-India; Soils-Phosphorus contents; Dryfarming-India; Arid regions agriculture-India ER -