000 00296nam a2200121 4500
020 _a978-8171417582
022 _a8171417582
100 _aM.L. Narasaiah
245 _aBiodiversity and Environment
260 _aNew Delhi
_bDiscovery Publishing House PVT. Ltd
_c2020
300 _a144
942 _cBK
999 _c4244
_d4244