An investigation into the relative efficiency of hand, animal and tractor cultivation in the preparation of a seed-bed for maize

dc.creatorLucy, A.B.
dc.date.accessioned2016-07-25T12:10:53Z
dc.date.accessioned2019-08-05T18:06:36Z
dc.date.available2016-07-25T12:10:53Z
dc.date.available2019-08-05T18:06:36Z
dc.date.created2016-07-25T12:10:53Z
dc.identifierhttp://hdl.handle.net/2139/42586
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3013769
dc.titleAn investigation into the relative efficiency of hand, animal and tractor cultivation in the preparation of a seed-bed for maize
dc.typeTheses


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