| 000 | 00411nam a2200121 4500 | ||
|---|---|---|---|
| 008 | 151006b xxu||||| |||| 00| 0 eng d | ||
| 050 | _aQH 307.2.B43 1972 | ||
| 100 |
_aBecker, George C. _d1972 |
||
| 245 |
_aIntroductory concepts of biology/ _cGeorge C. Becker: |
||
| 260 |
_aNew York; _bMacmillan, _c1972. |
||
| 300 |
_axvi, 335p. : ill. _bIncludes index. |
||
| 942 |
_2lcc _cBOOKS _hQH 307.2.B43 1972 |
||
| 999 |
_c7587 _d7587 |
||