00543nam a22001937a 4500003000400000008004100004082001600045100002500061245010700086260004000193300001000233502001000243650002700253650000900280650002200289650001700311650001100328650001000339OSt240110b |||||||| |||| 00| 0 eng d a338.1bS48S aSingh, Umesh Prasad. aStudy of Comparative Economics of Crop and Dairy Enterprises on Family Farms / cby Umesh Prasad Singh a.- Sabour, Bhagalpurb: BAUc, 1977 a158p. bM.Sc. aAgricultural Economics aCrop aDairy Enterprises aFamily Farms aThesis aM.Sc.