00539     2200205   4500001002100000008004500021035002000066245005000086100001700136250001200153260002900165300003000194084001700224082001100241650002500252650001200277650001500289990001500304990001400319INLIS000000000003791                                   Inggris    a0010-0621000077  aChemistry and uses of pesticidescE.R. de Ong  aOng, E.R. de  a2nd ed.  aNew YorkbReinholdc1962  aix, 334 p.: ill.;c22 cm.  a632.95 ONG c  a632.95  aWATERSHED MANAGEMENT  aEROSION  aVEGETATION  a77/KA/2021  a6158/71 B