A Contribution to the Knowledge of the Races of Rana esculent a and their Geographical Distribution (Q54544496)
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Current Data About A Contribution to the Knowledge of the Races of Rana esculent a and their Geographical Distribution
(P31) (Q13442814)

(P304) 374-384

(P407) (Q1860)

(P433) 3

(P478) 59

(P577) Thursday, August 20, 2009

(P1433) (Q19622568)

(P1476) "A Contribution to the Knowledge of the Races of Rana esculent a and their Geographical Distribution" (language: en)

(P2093) G. A. Boulenger.
(P1545) 1