9787511608307 - 适度规模蛋鸡场高效生产技术 (1 risultati)
Lingua: Cinese
Editore: China Agricultural Science and Technology Press, 2014
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 55,97
EUR 15,61 spedizioneSpedito da Cina a U.S.A.Quantità: 5 disponibili
paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2014-12-01 Pages: 285 Publisher: China Agricultural Science and Technology Press Rotary country before. Wei Ning editor of the appropriate scale layer farm and efficient production technologies include: moderate scale layer farm building. egg chicken breed selecti…on. incubation and breeding hens. laying hens formulated nutritional needs and diet of laying hens each feeding and management. integrated prevention and control of common diseases layers. layer .
