ISBN: 9787511642738 - 【京联正版】土蜂养殖实用技术 中蜂高效养殖技术大全实用养蜂技术养中华蜂大全 养蜂书科学饲养蜜蜂病害防治技术书籍 (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2019-06-01 Pages: 84 Language: Chinese Publisher: China Agricultural Science and Technology Press book introduces Bumblebee profile. wasps spring breeding methods. soil beehive law making. manual sorting bees. wasps the honey flow management. honey take steps to organize and manage artificial Yu Wang and Wang for technology. bee mating group. minus the queen wasps wings. .…