000 00000nam a2200000 a 4500
005 20251203114829.0
082 _a577
_bRAM
100 _aRaman, B.S
_d_
245 _aEnvironmental studies
_b_
260 _aMangalore
_bUnited Publishers
_c2012
300 _a206 p.
_c24 cm.
_bPB
600 _b
_c_
630 _aEnvironmental studies
856 _f_
856 _a_
964 _b
_c
_d
_e
_f
_g_
997 _a211296 C
999 _c200419
_d200419