共 6 条
- [1] CASALSBUSTOS P, 1976, THESIS N DAKOTA STAT
- [2] NEWTON JH, 1922, COLO STATE ENTOMOL S, V36, P30
- [3] NEWTON JH, 1921, COLO STATE ENTOMOL S, V37, P37
- [4] OSETO CY, 1977, SUNFLOWER FORUM, V2, P4
- [6] ROGERS CE, 1980, TEX AGR EXP STA MISC, V1457