000 00547nam a2200193Ia 4500
008 160330s9999||||xx |||||||||||||| ||und||
020 _a81-7906-069-1
_cRs.160
040 _aCentral Library-NITS
041 _aEnglish
082 _a628.01
_bSIN
100 _aSingh , Pratap
245 _aEnvironmental studies
_cby Pratap Singh ,N.S. Rathore &A.N. Mathur
260 _aNew Delhi
_bHimanshu publications
_c2004
300 _a389p.:ill.
500 _aIncludes bibliographic reference
521 _bAhuja book co.
700 _aRathore, N.S.
942 _cBK
999 _c283
_d283