Uphoff, Norman Thomas (contributor) - 2002 - Online-Ausg.
The world's food supply needs to rise significantly, yet both arable and water supplies per capita are decreasing. Not … towards these more environmentally friendly and socially desirable approaches in the developed as well as developing world. … Can a More Agroecological Agriculture Feed a Growing World Population? -- PART 2 EXPERIENCES FROM AFRICA, LATIN AMERICA …