Zuchttechniken und genetische Grundlagen für gesunde und farbenfrohe Zierfische Hans G. Zimmermann Erleben Sie die faszinierende Welt der Zierfischzucht auf völlig neue Weise! In 'Genetik für Zierfi……続きを見る
This book aims to provide the essential knowledge required to start a small-scale farm for the purpose of learning and experimentation. Whether you are a hobbyist or planning to venture into commerc……続きを見る
Freshwater mussels are declining rapidly worldwide. Propagation has the potential to restore numbers of these remarkable organisms, preventing extinction of rare species and maintaining the many ben……続きを見る
