000 00540nam a22001817a 4500
003 BUL
005 20221231130354.0
008 221231b |||||||| |||| 00| 0 eng d
020 _a9788125950868
_cRs.257/-
040 _aBUL
082 _a363.72
_bDAS'P11
100 _aDasmohapatra, Gourkrishna
245 _aBasic environmental engineering and elementary biology
_cGourkrishna Dasmohapatra
260 _aNoida
_bVikas Publishing House
_c2011 (2014 reprint)
300 _axii, 471 [1]p.
650 _aEnvironmental Science
942 _cBOOK
999 _c6079
_d6079