01004cam a2200265 4500001001300000003000400013005001700017008004100034010001700075040003600092050002300128070002200151082001300173100003400186245019400220260008200414300002400496490002400520500001700544650004200561650003000603650002600633810006200659999001700721agr68000196 DLC20260227111030.0691105s1968 dcu b 000 0 eng c aagr68000196  aU.S. Nat'l Agr. Libr.cDLCdDLC00aZ881.U4bL5 no. 870 a1.916 L612 no. 8700a632/.9541 aCondon, Patricia Aten,d1935-14aThe toxicity of herbicides to mammals, aquatic life, soil microorganisms, beneficial insects and cultivated plants, 1950-65;ba list of selected referencesc[compiled by Patricia A. Condon] aWashington,bNational Agricultural Library, U.S. Dept. of Agriculture,c1968. aiii, 161 p.c26 cm.1 aLibrary list no. 87 aCover title. 0aHerbicidesxToxicologyxBibliography. 3aHerbicidesxBibliography. 3aHerbicidesxToxicity.2 aNational Agricultural Library (U.S.)tLibrary list ;v87. c12500d12500