00577nam a22001937a 4500003000400000008004100004082001700045100002400062245013100086260003900217300001000256502001700266650002700283650001200310650002500322650001400347650001100361650001100372OSt260605b        |||||||| |||| 00| 0 eng d  a338.17bA62S  aAnsari, Shamsuddin.  aStudt on the Comparative Economics of Makhana and Singhara Cultivation in Darbhanga District of Bihar / cby Shamsuddin Ansari  a.- Pusa, Samastipurb: RAUc, 1995  a129p.  bM. Sc.d1995  aAgricultural Economics  aMakhana  aSinghara Cultivation  aDarbhanga  aThesis  aM. Sc.