000 00277nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aSingh (Hari Mohan)
245 0 _aSoild waste management
260 _bAlfa publication
260 _c0
365 _b895.00
942 _cBK
999 _c158061
_d158061