000 00486 a2200133 4500
008 140109b xxu||||| |||| 00| 0 eng d
082 _a363.739407
_bWAT
245 _aWater quality studies Yamuna system status report 1990-1991
_cGovt. of India. Central Water Commission
260 _aNew Delhi
_bGovt. of India. Central Water Commission
_c1992
300 _a93 p.
_bill.
_c29 cm.
650 _aWater quality
_zYamuna
710 _aGovt. of India. Central Water Commission
942 _2ddc
_cBK
999 _c5614
_d5614