00486nam a2200157Ia 4500001001000000003000500010008004100015010001100056040000900067100001800076245007800094260006100172300001300233440004200246650004000288Para_3593CHAP220125s1941    xx            000 0 und d  a201782  cCHAP  aJewett, H.  H  aResistance of strains of red clover to pea-aphid injury  /c H. H. Jewett  aLexington, Kentucky  :b Agricultural Experiment Station  ap. 43-55  aKentucky. Agri. Exp. Sta., Bull.; 412  aIllinoia pisi  Trifolium incarnatum