TY - BOOK AU - Tandon,H.L.S. TI - Fertiliser guide: for extension workers students sales personnel trainers laboratories and farmers SN - 8185116342 U1 - 631.8 PY - 1994/// CY - New Delhi PB - Fertiliser Development and Consultation Organisation KW - Fertilizers KW - Fertilisers KW - Application KW - Soil fertility KW - Plants KW - Nutrition ER -