This memorandum is the summary of a short literature review study of animals and their productivity, which should be read in conjunction with the memorandum on ergonomics. It concentrates on the horse family, bovines, camels, and elephants, including descriptions of the animals themselves, their uses and the main factors affecting their work output. It found that very little literature directly relevant to the use of animals in civil construction...
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ПОДРОБНАЯ ИНФОРМАЦИЯ
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1976/02/29
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Рабочие документы
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UNN307
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1
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1
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2017/12/16
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Disclosed
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World Bank study of the substitution of labor and equipment in civil construction : a literature review of the work output of animals with particular reference to their use in civil construction
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zoological society
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Официальная версия документа (может содержать подписи, и т.д.)