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Weeds of South Africa : weed ...
Landsell, K. A. - 1920
Persistent link: https://www.econbiz.de/10003367108
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The khaki weed : (alternanthera achyrantha, R. Br.) ; family amaranthaceae
Landsell, K. A. - 1927
Persistent link: https://www.econbiz.de/10003367109
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The "Dwarf marigold" : (schkuhria bonariensis, L.) family Compositae
Landsell, K. A. - 1927
Persistent link: https://www.econbiz.de/10003367110
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"The canada thistle" : (cirsium arvensis, linn.) family compositae
Landsell, K. A. - 1927
Persistent link: https://www.econbiz.de/10003367112
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The "mexocan poppy" : (argemone mexicana, L.) family papveraceae
Landsell, K. A. - 1927
Persistent link: https://www.econbiz.de/10003367113
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The dooryard knotweed : (polygonum aviculare, L.) family polygonaceae
Landsell, K. A. - 1927
Persistent link: https://www.econbiz.de/10003367114
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The galinsoga weed : (galinsoga parviflora, L.) family compositae
Landsell, K. A. - 1927
Persistent link: https://www.econbiz.de/10003367115
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Purslane : (portulaca oleracea, L.) family portulacaceae
Landsell, K. A. - 1927
Persistent link: https://www.econbiz.de/10003367116
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The "field speedwell" : (veronica agrestis, L.) family scrophulariaceae
Landsell, K. A. - 1927
Persistent link: https://www.econbiz.de/10003367117
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Sheep Blow-Fly Control : Fly-traps: Their Construction and Operation
Smit, Bernard; Cornell, M. Sc. - 1928
Persistent link: https://www.econbiz.de/10011297864