By Perincioli de Rampa, Hilda.
Buenos Aires : A-Z, 1995 .
305 p. : 28 cm.
9505340389

Buenos Aires : [S.n.], 1981

Buenos Aires : [S.n.], 1987

Buenos Aires : INCYTH, 1985 , La Biblioteca posee solo V.III, pte.3.

By Kneese, Allen V..
Baltimore : Johns Jopkins Press, 1970

By Kruseman, G.P..
Holanda : International Institute for land reclamation and improvement, 1975

By Linsley, Ray K..
Bogotá : McGraw-Hill, 1977 0070909148

By Petrianov, Igor Vasilievich.
Moscú : MIR, 1980

By Pulido Carrillo, J. L..
Bilbao : Urmo, 1978 .
314 p. il. ; 25 cm.
8431403357