TY - BOOK AU - MINISTRY OF HEALTH & FAMILY WELFARE TI - CLINICAL EVALUATION OF CERTAIN AYURVEDIC FORMULATION IN THE MANAGEMENT OF MENTAL RETARDATIONS ( MANASA MANDATA U1 - 617.51 PY - 2011/// CY - DELHI PB - MINISTRY OF HEALTH & FAMILY WELFARE KW - AYURVEDIC FORMULATION ER -