Autor
Morin, Edgar
6
Briggs, Winslow R.
2
Dean, John A.
2
Eco, Umberto
2
Feistritzer, Walther
2
Hawley, Ralph C.
2
Merritt, Lynne L., jr
2
Odum, Eugene P.
2
Samaja, Juan
2
Settle, Frank A., jr
2
Smith, David M.
2
Willard, Hobart H.
2
Alvarez Argudín, Jorge
1
Anlauf, Rüdiger ... [et al.]
1
Berbel Vecino, J.
1
Berlyn, Graeme
1
Bielawski, Larry
1
Brady, N.C.
1
Cochran, William G.
1
Consejo Federal de Inversiones
1
Cox, Gertrude M.
1
Debaveye, J.
1
FAO
1
Fendwick Kelly, A.
1
Freese, Frank
1
French, Eduardo R.
1
Gallagher, Charles A.
1
Gutierrez, Mercedes
1
Harmon, Paul
1
Herbert, Teddy T.
1
Kraft, Helmut
1
Lewand, Robert
1
López Galán, Enrique
1
Mascarenhas, Juan José
1
Metselaar, Klaas
1
Miksche, Jerome P.
1
Miñano Fernández, Fernando
1
Panigatti, José Luis
1
Penning de Vries, Frits
1
Quaino, Oscar
1
Rodríguez Ocaña, A.
1
Ruiz Avilés, P.
1
Sawyer, Brian
1
Sys, C.
1
Taverna, Miguel ... [et al.]
1
Teng, Paul
1
Van Ranst, E.
1
Vicentini, Ramón Valentín
1
Watson, Hugh J.
1
Werner, Jürgen
1
más ...