000			00488nam a22001337a 4500
008			220119b ||||| |||| 00| 0 eng d
082			_223 _a363.738740954 _bALS
100			_aSystem Alternative Learning
245			_aEnvironment and Biodiversity _bGeneral Studies 2019-20 _cAlternative Learning System _henglish
260			_aNew Delhi _bAlternative Learning System _c2020
300			_a2109 p. _bsoft bound _c21*27.5 cm
505			_a1: Ecology and Ecosystem 2. Biodiversity
942			_2ddc _cBK
999			_c7065 _d7065