000			00352nam a2200133Ia 4500
008			140122s9999 xx 000 0 und d
020			_a170351774
082			_a639.3 CHA
100			_aChattopadhyay G N
245			_aChemical analysis of fish pond soil and water
260			_bDaya Publishing House, Delhi _c1998
300			_a132pp
942			_cBK _2ddc
999			_c7645 _d7645