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Natrix

2 books found

Nota intorno al genere Tropidonotus Kuhl. ed alle sue specie in Piemonte
Nota intorno al genere Tropidonotus Kuhl. ed alle sue specie...

by Lessona, Michele

1877 2 ed.
A review of the water snakes of the genus Natrix in Mexico
A review of the water snakes of the genus Natrix in Mexico

by Conant, Roger

1969 1 ed.