000 | 00366nam a22001451a 4500 | ||
---|---|---|---|
003 | UCSciLib | ||
041 | _aeng | ||
080 |
_a339.5 _bM16 |
||
100 |
_aMarchington, Trevor _95012 |
||
245 | _aConserving the earth's resources | ||
260 |
_aLondon _bMacdonald Educational _c1974 |
||
300 | _a24p. illus | ||
942 |
_2udc _cLB |
||
999 |
_c180894 _d180894 |
||
945 |
_a1 _bAdmin Admin _c1 _dAdmin Admin |