Autor
Esau, Katherine
3
Coulter, Merle C.
2
Font Quer, P.
2
Gazzotti, Andrés
2
Haupt, Arthur W.
2
Sinnott, Edmund W.
2
Sosa, Pedro
2
Aguiar, Martín Roberto
1
Almeida, Rocío Jezabel
1
Beltran, Enrique
1
Bold, Harold C.
1
Chiesa, Angel
1
Dittmer, Howard J.
1
Eames, Arthur J.
1
Ellenberg, Heinz
1
Esser, Karl
1
Fraschina, Adela Ana
1
Galston, Arthur W.
1
Gilg, Ernesto
1
Grove, Alvin R.
1
Guinea, Emilio
1
Hill, J. Ben
1
Holman, Richard M.
1
Hylander, Clarence J.
1
Landacre, Paul
1
Merxmüller, Hermann
1
Nelson, Alexander
1
Nicora de Panza, Elisa G.
1
Nultsch, Wilhelm
1
Ogorzaly, Molly Conner
1
Overholts, Lee O.
1
Peattie, Donald Culross
1
Pons Rosell, José
1
Popp, Henry W.
1
Reed, Howard S.
1
Robbins, Wilfred W.
1
Romo, Horacio
1
Rúgolo, Zulma Esther
1
Santos Lara, José Angel Dos
1
Schery, Robert W.
1
Schnepf, Eberhard
1
Schürhoff, P. N.
1
Simpson, Beryl Brintnall
1
Stocker, Otto
1
Vega, Andrea Susana
1
Wettstein, Fritz von
1
Wilson, Katherine S.
1
Ziegler, Hubert
1