Familiar Letters on Chemistry, and Its Relation to Commerce, Physiology, and AgricultureFreiherr von Justus LiebigFamiliar Letters on Chemistry, and Its Relation to Commerce, Physiology, and AgricultureGOOpenStoriesOriginal author: Freiherr von Justus LiebigPublishedNonfictionFreiherr von Justus Liebig0 stars17 chapters35,067 words