共 111 条
[1]
ADLERZ G, 1903, K SVENSKA VETENSK AK, V37, P1
[2]
Adlerz Gottfrid, 1913, Entomologisk Tidskrift, V34
[3]
Balduf W. V., 1935, BIONOMICS ENTOMOPHAG
[4]
The globe thermometer in studies of heating and ventilation
[J].
JOURNAL OF HYGIENE,
1934, 34 (04)
:458-473
[5]
Betts AD., 1920, BEE WORLD, V2, P10
[6]
Bischoff H, 1927, BIOL HYMENOPTEREN, DOI [10.1007/978-3-642-50845-5_15, DOI 10.1007/978-3-642-50845-5_15]
[8]
BRITTAIN W. H., 1933, CANADIAN JOUR RES, V9, P334
[9]
BRITTAIN WH, 1933, DOM CANADA DEP AGR B, V162
[10]
CARLSON JW, 1946, J AM SOC AGRON, V38, P502