000 00425nam a2200157Ia 4500
008 250419s9999 xx 000 0 und d
020 _a978-81-934655-0-9
082 _a577
_bKUM
100 _aKumar, Pranav.
245 0 _aFundamentals of ecology and environment
250 _a2nd edition, 2018 .
260 _aNew Delhi :
_bPathfinder Publications
_c2021
300 _a350 pages.
365 _a300
650 _bPG-BT-CBS
999 _c265516
_d265516