TY - BOOK AU - WHO , A.I.T.B.S. . TI - PRIMARY PREVENTION OF MENTAL NEUROGICAL AND PSYCHOSOCICAL DISORDERS / SN - 8174733302 U1 - 616.89 PY - 2006/// CY - NULL : PB - ALL INDIA TEXT BOOKS SUPP. (A.T.T.B.S) , KW - PSYCHIATRY ER -