00505nam a2200157Ia 4500008004100000082001700041100002200058245007300080260005100153300000800204650004100212650003400253653001200287653002500299700002300324170901s1963    xx            000 0 und d  a631.46bB15E  aBaker, Kenneth. F 0aEcology of Soil-Borne Plant PathogensbPrelude to Biological Control  aBerkeleybUniversity of California Pressc1963  a571  aAgriculture and related technologies  aTechnology (Applied sciences)  aEcology  aSoil borne pathogens  aSnyder, William. C