共 8 条
[2]
HOWARD NEALE F., 1935, JOUR ECON ENT, V28, P250
[3]
HOWARD NF, 1933, E304 USDA
[6]
PEARCE GW, 1935, N Y AG EXP STA TECH, V234
[7]
SMITH CM, 1935, J IND ENG CHEM, V23, P207