00527nam a22001817a 4500003000400000008004100004082001800045100002100063245011500084260003900199300001000238502001000248650002700258650002500285650001400310650001100324650001000335OSt240723b        |||||||| |||| 00| 0 eng d  a338.175bL14S  aLal, Ravi Kumar.  aStudy on Economics of Vegetable Production and Marketing in the Hinterland of Patna Town / cby Ravi Kumar Lal  a.- Pusa, Samastipurb: RAUc, 1989  a121p.  bM.Sc.  aAgricultural Economics  aVegetable Production  aMarketing  aThesis  aM.Sc.