Author:

Ricardi-Branco,F.;Arai,M.;Rжsler,O.

Year:

2002

Title:

Megaspores from coals of the Triunfo Member, Rio Bonito Formation (Lower Permian), northeastern ParanЎ State, Brazil.

Reference:

Ricardi-Branco,F. et al. (2002) Megaspores from coals of the Triunfo Member, Rio Bonito Formation (Lower Permian), northeastern ParanЎ State, Brazil. Anais da Academia Brasileira de CiЄncias Vol. 74 # 3 P. 491- 503

Google Academy:

try to search by title in english