000 | 00331nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 160316s1996 xxu||||| |||| 00| 0 eng d | ||
020 | _a | ||
100 | _aSingh,Joginder | ||
245 | _aT.B. Of Environmental Education And Pollution Control | ||
250 | _a | ||
260 |
_aLUDHIANA _bKALYANI PUBLISHERS _c1996 |
||
300 | _a164 | ||
700 |
_a _a |
||
999 |
_c3844 _d3844 |