000 00319nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aMandal (Ram Bahadur)
245 0 _aWetlands management in north bihar
260 _b"Concept Publishing company, New Delhi."
260 _c0
365 _b"1,500.00"
942 _cBK
999 _c158219
_d158219