000 00345nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aM.K.Chandrasekaran
245 0 _aBiological Rhythems
250 _a1st Ed
260 _aChennai
260 _bChennai Science Foundation
260 _c1985
650 _aBiological Rhythems
942 _cBK
999 _c14646
_d14646