000 00404nam a2200157Ia 4500
008 221202s9999||||xx |||||||||||||| ||und||
020 _c150
_a852268971
040 _aMAIN
041 _aEnglish
082 _a363.7394
_bW328
245 0 _aWater pollution and mangement
_cedited by C. K. Varshney
260 _bWiley eastern
_aNew Delhi
_c1991
300 _a242p.
500 _aIncludes index
942 _cBK
999 _c9513
_d9513