000			00289nam a22001337a 4500
999			_c943 _d943
020			_a9788122425925
082			_a630.1
100			_aR Rangaswamy
245			_aA textbook of agricultural statistics
250			_a2nd
260			_aNew Delhi _bNew Age _c2016
300			_a531
942			_cBK _02