000 nam a22 7a 4500
999 _c452
_d452
003 OSt
005 20180525184541.0
008 180525b xxu||||| |||| 00| 0 eng d
020 _a8183210074
082 _a333.7
_bAER
100 _aAery, N.C.
110 _aJagetiya, B. L
111 _aPurohit, Pankaj
245 _aEnvironmental studies /
_cby N.C. Aery, B.L. Jagetiya & Pankaj Purohit.
260 _aUdaipur :
_bAgrotech Publishing Academy ;
_c2005.
300 _a320 p.,
_c22 cm.
942 _2ddc
_cBK