ISBN 10 : 7109161854 ISBN 13 : 9787109161856
Vendeur : liu xing, Nanjing, JS, Chine
EUR 37,56
Autre deviseQuantité disponible : 1 disponible(s)
Ajouter au panierpaperback. Etat : 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.