000 00583nam a22001937a 4500
003 KE-NaKCAU
005 20140528160444.0
008 140528b xxu||||| |||| 00| 0 eng d
020 _a0840366760
040 _cKE-NaKCAU
050 _aQH359
_b.E928 1994
245 _aLevel A investigating patterns of change :
_bmiddle school science and technology /
260 _aDubuque, Iowa :
_bKendall/Hunt Publishing Company,
_c1994.
300 _axv, 364 p. :
_bcol. ill. ;
_c26 cm.
500 _aincludes index
650 _aBiological interaction
710 _aBSCS
942 _2lcc
_cBK
999 _c13210
_d13210