Obstschlüssel und Zweigschlüssel zu Bäumen und Sträuchern von William M. Harlow (Englisch) Paperb
21,08 €
Your choice of the fitting one leads you automatically to the next proper pair. These handy, accurate, and easily used keys to fruit and twig identification are the only guides of their sort with photographs--over 350 of them, of nearly every twig and fruit described--making them especially valuable to the novice.
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