000 00478nam a22001697a 4500
008 230614b |||||||| |||| 00| 0 eng d
020 _a9788130913018
040 _aNational Science Library
_cNational Science Library
080 _aR 5(091)
_bQ0
100 _aHaugen, Peter
_911656
245 _aTwentieth-century science:
_bBiology
260 _aNew Delhi:
_bViva Books,
_c2010
300 _a xix, 340p.
650 _aScience
653 _aBiology r
942 _2udc
_cREF
999 _c43232
_d43232