00851cam a22002291 4500001001300000003000400013005001700017008004100034010001700075035002000092040004400112042001200156050002200168100002800190245013700218260003700355300003600392410012000428504002500548650003100573999001700604agr40000432 DLC20260227110959.0880719s1939 ua a b f000 0 eng c aagr40000432  a(OCoLC)18236274 aU.S. Dept. of agr. LibrarycCUdCUdDLC apremarc00aS341b.A4 no. 2361 aEl-Helaly, Abbas Fathi.10aFurther studies on the control of bean rust with some reference to the prevention of chocolate spot of beans,cby A.F. El-Helaly ... aCairo,bGovernment Press,c1939. a2 p. l., 24 p.bXV tab.c27 cm.10aEgypt.bWizārat al-Zirāʻah.bTechnical and Scientific Service (Plant Pathological Section).tBulletinvno. 236 a"References": p. 24. 0aBeansxDiseases and pests. c10046d10046