correlational and intervention studies Ravichandra, K. Beena, C. Regani, Renuka New Dehli Gobal Vision Publishing House 2007 ix, 246p. 22cm (Hb) edited by K. Ravichandra, C. Beena [and] Renuka Regani Includes index 152.42 818220237X ENG-88494 DBAD / PUB