000 00365nam a2200157Ia 4500
005 20251010020004.0
008 150418s9999||||xx |||||||||||||| ||und||
082 _a372.357 SIN
100 _a"Singh, R.B."
245 _aEnvironmental Studies
250 _a2006
260 _bRamesh Book
300 _a372.357 SIN
600 _aLife Science
942 _2ddc
_cBK
_06
999 _c7050
_d7050