00542nam a2200181Ia 4500008004100000020001400041082002100055100002100076245005200097260007200149300000800221650004100229650003400270653001200304653001500316653001000331700001900341170901s1987    xx            000 0 und d  a925105886  a632.580959bS96W  aSwarbrick, J. T. 0aWeed Science and Weed Control in Southeast Asia  aRomebFood and Agriculture Organization of the united Nationsc1987  a203  aAgriculture and related technologies  aTechnology (Applied sciences)  aControl  aSouth Asia  aWeeds  aMercado, B. L.