000 nam a22 7a 4500
999 _c22827
_d22827
005 20250509153250.0
008 250509b xxu||||| |||| 00| 0 eng d
020 _a978-81-224-7928-7
040 _cAIKTC-KRRC
041 _aENG
082 _2DDC23
_a363.7
_bSIN
100 _926153
_aSingh, Y. K.
245 _aEnvironmental science
250 _a2nd
260 _aNew Delhi
_bNew Age International
_c2023
300 _a318p.
_bPaperback
_c24*18cm
650 0 _94642
_aHumanities and Applied Sciences
942 _2ddc
_cBK