00464nam a2200157Ia 4500008004100000040001900041041001200060082002400072100001700096245007200113260002700185300002200212504003400234650002000268850001800288131103s9999    xx            000 0 und d  aLoreto College  aEnglish  a613/DAVbLCBED/1778  aDavies, M.B.  aHygiene and health educationb for training college cM.B. Davies,   aLondonbLongmansc1956  aix,438p. c 20cm.  aIncludes bibliography & index  aHelth & hygiene  aLCBED/613/DAV