共 8 条
- [2] A COUNTING PLATE FOR SAMPLING MITE POPULATIONS [J]. JOURNAL OF ECONOMIC ENTOMOLOGY, 1956, 49 (05) : 705 - 706
- [3] KROMBEIN KV, 1958, USDA2 AGR MON S1
- [4] MUESEBECK CFW, 1951, USDA2 AGR MON
- [5] PIPER CV, 36 WASH AGR EXP STA
- [8] [No title captured]