000 | 00414nam a2200169Ia 4500 | ||
---|---|---|---|
008 | 200213s9999 xx 000 0 und d | ||
020 | _a9789384986016 | ||
082 | _aH 333.7 YAD | ||
100 | _a"Yadava, samir Kumar" | ||
245 | 0 | _aParyavarniya sankat aur sanrakshan ki gatividhyian | |
260 | _aGhaziabad | ||
260 | _bSiksha Deep | ||
260 | _c2015 | ||
300 | _a248 | ||
650 | _aEnvironment | ||
942 | _cB | ||
999 |
_c241094 _d241094 |