共 50 条
- [24] IS SOPHISTICATION REALLY NECESSARY [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY, 1966, 58 (09): : 32 - &
- [25] Are organophosphates really necessary? [J]. BCPC CONFERENCE: PESTS & DISEASES 2000, VOLS 1-3, PROCEEDINGS, 2000, 1-3 : 1131 - 1136
- [26] ARE THEIR SPECTACLES REALLY NECESSARY [J]. BRITISH JOURNAL OF OPHTHALMOLOGY, 1985, 69 (12) : 873 - 873