000 00474nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e84252
_aMAIN
041 _aEnglish
082 _a373.24 R188M
100 _aRatho, T N
245 0 _aModern encyclopaedia of science teaching, v1-teaching of biology, v2-teaching of botany, v3-teaching of Chemistry, v4-teaching of Physics, v5-teaching of zoology
260 _aDelhi
_bKanishka
_c1994
300 _a256 p.
942 _cBK
999 _c82986
_d82986