000 00401nam a2200133Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _a372.357
_bDIX
100 _aDixit, I. G.
245 0 _aEnvironment : Competency Based Textbook (Std. 4)
260 _aGandhinagar :
_bGujarat State Board of School Textbooks ,
_c2004.
300 _a160 Pages;
650 _aEnvironmental Science
999 _c174150
_d174150