{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Metabolic cost and subjective assessment during operation of a rotary tiller with and without an operator's seat [An article from: International Journal of Industrial Ergonomics]","author_name":"P.S. Tiwari, C.R. Mehta, A.C. Varshney","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0RR/bigB000RR1MBW.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000RR1MBW.html\">Metabolic cost and subjective assessment during operation of a rotary tiller with and without an operator&#039;s seat [An article from: International Journal of Industrial Ergonomics]</a>","width":400,"height":300}