TY  - BOOK
AU  - Kumar,Vinod
TI  - Biological rhythms
SN  - 8173193851 (hbk. )
PY  - 2002///
CY  - Berlin
PB  - Springer-Verlag
KW  - Circadian rhythms
KW  - Photoperiodism
KW  - Biological Clocks
N1  - Includes index; Includes bibliographical references; Biological clocks at the end of the 20th century / M. Menaker
ER  -