共 50 条
- [31] Mercury mass balances: A case study of two North Dakota power plants 1798, Air & Waste Management Assoc, Pittsburgh, PA, United States (50):
- [32] Preliminary screening of medicinal plants for biological activity based on inhibition of cyclic AMP phosphodiesterase INTERNATIONAL JOURNAL OF PHARMACOGNOSY, 1995, 33 (04): : 330 - 333
- [33] ECONOMIC FEASIBILITY OF ESTABLISHING OIL SUNFLOWER PROCESSING PLANTS IN NORTH-DAKOTA NORTH DAKOTA AGRICULTURAL EXPERIMENT STATION BULLETIN, 1977, (503): : R2 - R98
- [36] Preliminary screening of five ethnomedicinal plants of Guatemala FARMACO, 2001, 56 (5-7): : 523 - 526
- [39] Preliminary phytochemical screening and antioxidant activity of five medicinal plants of garhwal himalaya: a comparitive study Vegetos, 2020, 33 (3): : 610 - 613