000 00344nam a2200145Ia 4500
008 170101s1971 xx 000 0 und d
082 _a574 M29
245 0 _aMan and his environment
260 _bLondon
_c1971
300 _a184p
440 _aBiology :an environmental approach
650 _aBIOLOGY
653 _aBIOLOGY
942 _2ddc
_cB
999 _c46457
_d46457