000 00287nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aKumar (Arvind)
245 0 _aEcological Studies : New Horizons
260 _cDaya Pub. House, Delhi
365 _b0
650 _aNIL
942 _cBK
999 _c107483
_d107483