Isbn: 9787109068865 - economic development and utilization of insect breeding and daquan(chinese edition) (1 risultati)

paperback. Condizione: New. Language:Chinese.Pages Number: 179 Publisher: China Agricultural Press. Pub. Date :2001-7-1. The book describes some for specialized households. economic backyard insects. related to medicinal insects. silk insects. pollinating insects. insect watching five categories . and described the economic value of insects. morphological characteristics. habits. artificial breeding. processing and utilization for a more detailed description. including: Cordyceps sinensis. Cordyceps. Tenebrio. ants. fli. …