(1973). Bibliography and zoological taxa of Paul Bartsch / Florence A. Ruhoff ; with a biographical sketch by Harald A. Rehder.
Citazione stile Chigago Style (17a edizione)Bibliography and Zoological Taxa of Paul Bartsch / Florence A. Ruhoff ; with a Biographical Sketch by Harald A. Rehder. 1973.
Citatione MLA (9a ed.)Bibliography and Zoological Taxa of Paul Bartsch / Florence A. Ruhoff ; with a Biographical Sketch by Harald A. Rehder. 1973.
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