Importanza e risultati degli incrociamenti in avicoltura

Language

it

Duration

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Credits

Produced by Rosemarie della Scala, Barbara Magni and the Online Distributed Proofreading Team at http://www.pgdp.net (original images from Biblioteca Scolastica - Istituto Tecnico Agrario "G. Garibaldi", Roma)

Publisher

Project Gutenberg

Rights

Public domain in the USA.

Bookshelves

Subjects