000 00396nam a2200157Ia 4500
008 140316s9999 xx 000 0 und d
020 _a
082 _a571.77
_bMAN/BI
100 _aManorama jafa
245 _aBiological clocks
260 _aNew Delhi
_bMinistry of information and broadcasting
_c1979
300 _a22
650 _abiorhyythms
650 _aCircadian rhythm
942 _2ddc
_cBK
999 _c3033
_d3033