000 00339nam a2200145Ia 4500
020 _a9780328207343
082 _b1781
_a050
100 _a"Pearson"
245 0 _aProtecting Earth's Resources
260 _b,Pearson Scott Foresman
_c2007
300 _a16
944 _cR
999 _c657617
_d657617