A study of the behavior of bees in colonies affected by european foulbrood /
Sturtevant, Arnold P
A study of the behavior of bees in colonies affected by european foulbrood / by Arnold P. Sturtevant - Washington : Department of Agriculture - 28 p. - EUA. Dept. of Agriculture Bull; 804 .
202921
Abejas -- Enfermedades Abejas -- Plagas
A study of the behavior of bees in colonies affected by european foulbrood / by Arnold P. Sturtevant - Washington : Department of Agriculture - 28 p. - EUA. Dept. of Agriculture Bull; 804 .
202921
Abejas -- Enfermedades Abejas -- Plagas