Yazar
William Vorley
5 cilt bulundu.
William Vorley · Routledge
222 sayfa · 1998
Sustainable agriculture / Pesticides, environmental aspects / Pesticides / Environmental aspects / Economic aspects
William Vorley, Andrew Fearne, Derek Ray · Ashgate Pub Co
210 sayfa · 2007
Supermarkets / Agricultural industries / Grocery trade
William Vorley, Dennis R. Keeney · Earthscan Publications
222 sayfa · 1998
Pesticides industry / Pesticides / Environmental aspects / Sustainable agriculture / Economic aspects
Larry Digal, Felicity Proctor, William Vorley · Southeast Regional Center for Graduate Study and Research in Agriculture (SEARCA) and University of the Philippines Research and Management Foundation (UPSTREAM)
356 sayfa · 2008
Small Farms / Produce trade / Farm produce / Government policy / Economics