Yazar
kelvin w willoughby
4 cilt bulundu.
Kelvin W. Willoughby · Intermediate Technology Pubns.
350 sayfa · 1990
Appropriate technology / Technology and civilization / SOCIAL SCIENCE / General / SOCIAL SCIENCE / Sociology / General
Kelvin W. Willoughby · University of California at Berkeley, Institute of Urban and Regional Development
178 sayfa · 1993
Location / Competition / Biotechnology industries
Edward James Blakely, Kelvin W. Willoughby · Inderscience Enterprises
191 sayfa · 1993
Biotechnology / Economics / Economic aspects / Biotechnology industries / Organization & administration
Kelvin W. Willoughby, Berkeley. Institute of Urban & Regional Development University of California · Institute of Urban and Regional Development, University of California at Berkeley
37 sayfa · 1989
Rural development / Agricultural productivity / Agriculture and state / Economic conditions