共 50 条
- [32] Fertilizer components in sewage sludge after methane fermentation PRZEMYSL CHEMICZNY, 2011, 90 (05): : 764 - 768
- [36] USE OF SEWAGE SLUDGE IN GARDENING MINNESOTA AGRICULTURAL EXTENSION SERVICE EXTENSION BULLETIN, 1977, (377): : 7 - 7
- [40] FERTILIZER VALUE OF SEWAGE-SLUDGE .1. NITROGEN IRISH JOURNAL OF AGRICULTURAL RESEARCH, 1987, 26 (01): : 45 - 51