Planta · 1989 · 74 citations · 31 references
Life SciencesPlant BiologyPlant SciencesPlant BiochemistryPlant PhysiologyRoot PhysiologyNitrate MetabolismNitrate Reductase Activity
31
The Water-Culture Method of Growing Plants without Soil.
D. R. Hoaglang · Medical Entomology and Zoology · 1950 · 8.7K citations
Modern Methods of Plant Analysis
R C Roark · Journal of AOAC INTERNATIONAL · 1956 · 2.2K citations