🌐हिन्दीEnglishDeutschEspañolFrançaisNederlandsPortuguêsРусскийالعربيةहिन्दी中文日本語EntityQ367158· pop 13· linked from 188 articlesआधिकारिक नियमAlso known as experimental protocol, experiment protocol, research protocol, study protocolशोध से सम्बंधित आधिकारिक प्रणाली एवं निर्देशAvailable in 13 languagesEspañolDeutschРусскийPortuguêsالعربيةहिन्दीBasqueCatalanGujaratiConnectionsmeasurement errorEntitystatisticsEntityCategoriesDesign of experimentsGood practiceResearchScientific method