00408     2200157   4500001002100000005001500021035002000036008004100056082000900097100001800106245004500124260003100169300002400200650001300224650001300237INLIS00000000000033420230620090652  a0010-0521000334230620                g          0 dut    aNONE0 aROELOPS, E.T.1 aErfelijkheid en fokkerij /cE.T. Roelops  aLeewarden :bGorcum,c1948  a118 p., iII.; 21 cm 4aBREEDING 4aGENETICA