00452nam a2200169Ia 4500082002400000100002300024245004000047260002400087300000900111500000500120690000600125700000500131952010500136964001700241921000900258999001500267  a338.1094977bK99.NR  aKyurkehiev, Ninche  aNew road to Bulgarian agricultureb  aSofiabF.L.P.c1962  a75p.  a  a   a  00104070aISIbISId1998-08-17l0o338.1094977 K99.NRpDP1774r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a4643  c4643d4643