Not shelved, no publish date either.

[❄️ Propertea Of Frostea ❄️ Bitter SnoBerry ❄]

This is the book: http://www.goodreads.com/book/show/15...

Maybe we could add more info? Or verify the existence of the book?
Also there is no author info.

It seems to be of two biologists Gregor Mendel and August Weismann. And most probably is in German.
What to do?

[rivka, Former Moderator]

WorldCat is usually a good source. Found some additional data.

[❄️ Propertea Of Frostea ❄️ Bitter SnoBerry ❄]

Thanks =)