TY  - BOOK
T1  - The light book :how natural and artificial light affect our health, mood, and behavior /
DA  - 1991, c1990.
CY  - New York :
AU  - Hyman, Jane Wegscheider.
CN  - QP82.L5
CN  - QP82.L5
PB  - Ballantine,
PP  - New York :
PY  - 1991, c1990.
ID  - 142399
KW  - Light
KW  - Chronobiology.
KW  - Seasonal affective disorder.
SN  - 0345371313 :
TI  - The light book :how natural and artificial light affect our health, mood, and behavior /
ER  -