00291nam a22001097a 4500003000400000008004100004082001700045100001800062245006400080260002900144300000800173OSt240406b |||||||| |||| 00| 0 eng d a632.95bZ-9A aZweig, Gunter aanalytical methods for pesticides and pl. growth regulators aA.P.bUBSPD, Patnac1980 a408