000 00365nam a2200145Ia 4500
999 _c651
_d651
003 OSt
005 20200305112635.0
008 160331s1987 xx 000 0 und d
080 _a630*1 M7
100 _aSaxena, M. M.
245 _aEnvironmental analysis water, soil and air
260 _bAgro Botanincal Publishers, Bikaner
_c1987
300 _a176
942 _2udc
_cBK