01014nam a2200289   450000100070000000300040000700500170001100700040002800800040003201000170003602000150005304000190006805000160008708200120010310000350011524500970015026000660024730000240031350400290033765000580036665000200042485600890044490600450053394200120057899900150059095201190060576846100020150528153310.0000000  a   71128175   a0271011416  aUOELcDLCdDLC00aSB750b.B7300a631.5/31 aNelson, Richard Robert,d1926-10aBreeding plants for disease resistance;bconcepts and applications.cEdited by R. R. Nelson.  aUniversity Park,bPennsylvania State University Pressc[1973]  axii, 401 p.c24 cm.  aIncludes bibliographies. 0aPlantsxDisease and pest resistancexGenetic aspects. 0aPlant breeding.423Publisher descriptionuhttp://www.loc.gov/catdir/enhancements/fy1309/71128175-d.html  a7bcbccorignewd1encipf19gy-gencatlg  2lcccLL  c9076d9076  00102lcc4070aUOEbUOEcGENd2015-05-28l0oSB750 .B73p20145822r2026-04-27 12:09:08t20145822w2015-05-28yLL