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Verlag: China Press, 2000
ISBN 10: 7109161854ISBN 13: 9787109161856
Anbieter: liu xing, Nanjing JiangSu, JS, China
Buch
paperback. Zustand: New. Paperback Pages Number: 55 Language: Chinese. Obviously. beekeeping in creating employment opportunities and improve the household income of the rural areas around the world play an important role. Bee pests and diseases prevention and control. for developing countries. especially beekeepers in improving the quality of honey and honey by-products is challenging. This booklet describes the importance of common diseases and insect pests of bees. and beekeepers to provide basic technology for th.