000 00331nam a2200145Ia 4500
020 _a9789699031182
082 _bT-620
_a304.2
100 _a"SHAHID ZAHRA"
245 0 _aENVIRONMENT OF PAKISTAN
260 _bNA
_aLAHORE
_c2000
300 _a280
944 _cTB
999 _c649662
_d649662