TY - BOOK AU - Tandon, H. L. S. TI - Secondary and Micronutrient Recommendations for Soils and Crops: A guidebook SN - 8185116083 U1 - 631.811 PY - 1989/// CY - New Delhi PB - Fertiliser Development and Consultation Organisation KW - Agriculture and related technologies KW - Technology (Applied sciences) KW - Micronutrients KW - Soils ER -