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Quale agricoltura per la Sicilia?

atti del Convegno : Palermo, 28 aprile 2000, Palazzo Steri, Sala Baroni

Tropical agricultural hydrology

watershed management and land use

  • Lal, R.

Tropical agriculture

the development of production

  • Wrigley, Gordon

The World Bank, the grant program, and the CGIAR

a retrospective review

  • Anderson, Jock R.

World directory of institutions concerned with residues of agriculture, fisheries, forestry, and related industries =

Répertoire mondial des institutions intéressées aux résidus de l'agriculture des pêches, des forêts, et des industries connexes

  • FAO