SOBRE LA PRESENCIA DE HUEBNERITA EN LA MINA DE WOLFRAMIO "SAN MARTIN", VALCHETA, PROVINCIA DE RIO NEGRO. = HUEBNERITE DANS LA MINE DE TUNGSTENE "SAN MARTIN" VALCHETESESANA FL.1973; IN: ACTAS 5. CONGR. GEOL. ARGENT.; VILLA CARLOS PAZ; 1972; BUENOS AIRES DEP. ARGENT. SCI. PUBL.,1973, VOL. 1, P. 209 A 214Miscellaneous

Aggressive behaviour between Gymnocharacinus bergi (Pisces, Characidae) and other Neotropical fishes from a thermal stream in PatagoniaORTUBAY, Silvia; LOZADA, Mariana; CUSSAC, Victor et al.Environmental biology of fishes. 2002, Vol 63, Num 3, pp 341-346, issn 0378-1909Article