Energetic efficiency and hand tool design a performance comparison of push and pull stroke saws

Bibliographic Details
Main Authors:	Bleed, Peter (Author), Bleed, Ann (Author)
Corporate Authors:	East-West Environment and Policy Institute, Southeast Asian Universities Agroecosystem Network, SUAN Information Support Service, Ford Foundation, East-West Center
Format:	Analytics
Language:	English
Published:	1987.
Subjects:	Science and technology. Social evolution.