Agricultural Inventions (BOK)

Helen Mason

99,00 9900
Sendes vanligvis innen 5-15 dager
Historically, farming was a very taxing, physical task. Bright-minded individuals revolutionized agriculture with inventions that eased tasks and sped up production. The advent of milestone machines such as Eli Whitneys cotton gin are chronologically explored in this stimulating title.

Produktfakta

Språk Engelsk Engelsk Innbinding Heftet
Utgitt 2013 Forfatter Helen Mason
Forlag
ROUNDHOUSE PUBLISHING GROUP
ISBN 9780778702337
Antall sider 48 Dimensjoner 17,8cm x 22,9cm x 0,5cm
Vekt 136 gram Leverandør Bertram Trading Ltd
Emner og form Science & technology: general interest (Children's / Teenage)