ISBN: 9787122280039 - 林地养鸭疾病防治技术 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date:2016-11-01 Pages:203 Language: Publisher: Chinese Chemical Industry Press book introduces forest duck feeding and management. disease prevention and characteristics of forest duck. introduces the diagnosis of duck diseases and rational use of forest land. the core technology of prevention and control of infectious diseases. the content of forest duck parasitic disease. poisoning disease. nutritional and metabolic diseases.…