價格：免費
檔案大小：33.4 MB
版本需求：需要 iOS 6.1 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Aging criteria for live and dead deer.
Criteria to estimate age of deer prior to harvest.
Step-by-step guidance for extracting deer jawbone.
Instructions and examples of aging deer by teeth replacement and wear.
支援平台：iPhone, iPad