1
Publicado 2001
“...International Plant Genetic Resources Institute, Rome (Italy)...”
Libro
2
por Diekmann, M.
Publicado 1994
“...International Plant Genetic Resources Institute, Rome (Italy)...”Publicado 1994
Libro
3
Publicado 1990
“...International Plant Genetic Resources Institute, Rome (Italy) BID, Washington (EUA)...”
Libro
4
Publicado 2001
“...International Plant Genetic Resources Institute, Rome (Italy)Statistical Services Centre, Rome...”
Libro
5
6
Publicado 2000
“... Resources Institute, Rome (Italy)The Dag Hammarskjold Foundation, Rome (Italy)...”
Libro