000			00374nam a2200145Ia 4500
008			231031s9999||||xx |||||||||||||| ||und||
020			_a9789383746002
082			_a610 _bSin/E
100			_aSingh, J.S.
245		0	_aEcology environmental science and conservation
250			_a1st Edition
260			_aNoida _bS. Chand Publishing _c2023
300			_a929p.
942			_cBK
999			_c42369 _d42369