000 00604nam a2200193Ia 4500
919 _a112709
082 _a574.072
_bN62
100 _aHolman, H.H.
245 _aTheory of biological research method
_b
_cby H.H. Holman.
260 _bOliver and Boyd
_c1962
999 _c108484
_d108484