共 50 条
- [21] ASPECTS OF ENVIRONMENTAL-PROTECTION FROM NEW CHEMICAL REAGENT BAREX KUNSTSTOFFE-PLASTICS, 1974, 21 (08): : 21 - 25
- [22] A SEMINAR ON ENVIRONMENTAL-PROTECTION HELD IN TORUN, POLAND, JUNE 5, 1995 FILOZOFIA, 1995, 50 (09): : 507 - 508
- [23] ENVIRONMENTAL-PROTECTION ASPECTS OF PRECALCINING TECHNOLOGY AS EXEMPLIFIED BY THE OKMB PRECALCINER ZEMENT-KALK-GIPS, 1986, 39 (07): : 373 - 375
- [24] ENVIRONMENTAL-PROTECTION AND INDUSTRY FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1976, 282 (04): : 389 - 394
- [29] TRAINING FOR ENVIRONMENTAL-PROTECTION JOURNAL OF THE ROYAL SOCIETY OF HEALTH, 1990, 110 (01): : 32 - 36