000			00303nam a2200133Ia 4500
020			_a9 788 189 472 856
082			_a338.91 SHA
100			_aSharma, N.K.
245			_aCo-operation : theory and practice
260			_bMark Publishers
500			_aVivek book
650			_aCooperative
942			_cBK
999			_c99046 _d99046