TY  - GEN
AU  - Roback,Selwyn
TI  - Odonata nymphs
T2  - Monographs of the academy of natural sciences of Philadelphia
KW  - Entomologie
KW  - Odonata
KW  - Forêt
KW  - Pérou
KW  - Amazonie
N1  - bibliogr. p. 102-103, . n.t
ER  -