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Publicado por China Agricultural Pub. Date :2004-02-01 version 1, 2000
ISBN 10: 7109088863ISBN 13: 9787109088863
Librería: liu xing, Nanjing JiangSu, JS, China
Libro
paperback. Condición: New. Language:Chinese.Pages Number: 43 Publisher: China Agricultural Pub. Date :2004-02-01 version 1. Contents: First. the concept. the incidence and characteristics of an epidemic. What kind of influenza virus is a virus. why is prone to mutation (2) wild infected bird flu virus. how 3 migratory birds caused by avian flu pandemic is one of the main do 4 to prevent the bird flu virus to spread to poultry in 5 avian influenza virus is a new virus that we do it understanding of how deep 6 resistance.
Publicado por China Agricultural Pub. Date :2004-02-01 version 1, 2000
ISBN 10: 7109087883ISBN 13: 9787109087880
Librería: liu xing, Nanjing JiangSu, JS, China
Libro
paperback. Condición: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Pages Number: 167 Publisher: China Agricultural Pub . Date :2004-02-01 version 1 2004-02-01Four Satisfaction guaranteed,or money back.