Bolezni I Vrediteli Pchel Tom 1, 2

Dlya uspeshnogo provedeniya v zhizn mer predohraneniya i borby neobhodimo horosho oznakomitsya s prirodoj samih boleznej. Sleduet vsegda imet v vidu, chto vse rasstrojstva zdorovya pchel tolko v neznachitelnoj dole yavlyayutsya nezaraznymi zabolevaniyami, porazhayuschimi tolko otdelnyh osobej ili otdelnye semi, i chto oni yavlyayutsya dlya pchel tem zhe samym, chem chahotka, holera, tif ili malyariya dlya lyudej. This book, "Bolezni i vrediteli pchel Tom 1, 2", by E. Tsander, is a replication of a book originally published before 1927. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible.