Agricultural mechanization /
prepared by UNEP in consultation with UN specialized agencies ; edited by Henry E. Russell and Associates.
- Nairobi : United Nations Environment Programme, 1962.
- x, 58 p. : ill. ; 21 cm.
Cover title: Environmental guidelines for agricultural mechanization.
Bibliography: p. 17.
9280711164
Farm mechanization--Environmental aspects.
631.31 / UNA
Cover title: Environmental guidelines for agricultural mechanization.
Bibliography: p. 17.
9280711164
Farm mechanization--Environmental aspects.
631.31 / UNA