000 nam a22 7a 4500
999 _c134792
_d134792
041 _aEng.
082 _a333.7 KA
110 _aGovernment of Karnataka.
245 _aEnvironmental Studies :
_bStandard-3 /
_cGovernment of Karnataka.
260 _aBangalore :
_bDirectorate of Text Books,
_c2002.
300 _avi, 149 p. :
_bill. ;
_c24 cm.
500 _aSchool Textbook.
650 _aEnvironmental .
650 _aFood of Animals.
650 _aFood of Animals.